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cool

From Wiktionary, the free dictionary
See also: Cool and COOL

English

English Wikipedia has an article on:
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Alternative forms

Pronunciation

Etymology 1

    From Middle English cool, from Old English cōl (“cool, cold, tranquil, calm”), from Proto-West Germanic *kōl(ī), from Proto-Germanic *kōluz (“cool”), from *kalaną (“to be cold, to freeze”), Proto-Indo-European *gel- (“to be cold, to freeze”).

    Adjective

    cool (comparative cooler, superlative coolest)

    cool colors
    1. Of a mildly low temperature.
      Synonym: chilly
      Antonyms: lukewarm, tepid, warm
      I like cool weather the most 'cause it's not too hot to wear a jacket but I won't be too cold in my shorts.
      • 1897 December (indicated as 1898), Winston Churchill, chapter VIII, in The Celebrity: An Episode, New York, N.Y.: The Macmillan Company; London: Macmillan & Co., Ltd., →OCLC:
        The day was cool and snappy for August, and the Rise all green with a lavish nature. Now we plunged into a deep shade with the boughs lacing each other overhead, and crossed dainty, rustic bridges over the cold trout-streams, the boards giving back the clatter of our horses' feet: […] .
      • 2023 November 29, Ashley Strickland, “Astronomers discover nearby six-planet solar system with ‘pristine configuration’”, in CNN‎[1], Atlanta, Ga.: Warner Bros. Discovery, archived from the original on 17 February 2026:
        Many exoplanets have been found orbiting dwarf stars that are much cooler and smaller than our sun, such as the famed TRAPPIST-1 system and its seven planets, announced in 2017.
    2. Allowing or suggesting heat relief.
      Linen has made cool and breathable clothing for millennia.
      • 1963, Margery Allingham, chapter 2, in The China Governess: A Mystery, London: Chatto & Windus, →OCLC:
        Now that she had rested and had fed from the luncheon tray Mrs. Broome had just removed, she had reverted to her normal gaiety.  She looked cool in a grey tailored cotton dress with a terracotta scarf and shoes and her hair a black silk helmet.
    3. Of a color, in the range of violet to green.
      Antonym: warm
      If you have a reddish complexion, you should mainly wear cool colors.
    4. (of a person) Not showing emotion; calm and in control of oneself.
      Synonyms: distant, phlegmatic, standoffish, unemotional
      Antonym: passionate
      Be cool. There's no need to panic.
    5. Unenthusiastic; lukewarm; skeptical.
      Synonyms: chilly, lukewarm, tepid
      Antonym: warm
      His proposals had a cool reception.
    6. (obsolete) Calmly audacious.
    7. Applied facetiously to a sum of money, commonly as if to give emphasis to the largeness of the amount.
    8. (informal, originally African-American Vernacular) Fashionable; trendy; hip.
      Synonyms: à la mode, fashionable, in fashion, modish, stylish, happening, hip, in, trendy
      Antonyms: démodé, old hat, out, out of fashion
      • 1953, Dalton Trumbo, Ian McLellan Hunter, John Dighton, Roman Holiday, spoken by Mario Delani (Paolo Carlini):
        You be nice without long hair. Now it's cool, hmm?
      • 2008, Lou Schuler, "Foreward", in Nate Green, Built for Show, page xii
        The fact that I was middle-aged, bald, married, and raising girls instead of chasing them didn't really bother me. Muscles are cool at any age.
    9. (informal) All right; acceptable; good.
      Synonyms: acceptable, all right, OK
      Antonyms: (UK) not cricket, not on, unacceptable
      Is it cool if I sleep here tonight?
      • 1962, “Monster Mash”, Bobby "Boris" Pickett, Lenny Capizzi (lyrics), performed by Bobby (Boris) Pickett and The Crypt-Kickers:
        Now everything's cool, Drac's a part of the band / And my Monster Mash is the hit of the land / For you, the living, this Mash was meant too / When you get to my door, tell them Boris sent you.
    10. (informal) Very interesting or exciting.
      Synonyms: awesome, neat
      I think astronomy is really cool.
    11. (informal, originally African-American Vernacular) Followed by with: able to tolerate.
      Synonyms: easy, fine, not bothered, not fussed
      Antonyms: bothered, upset
      I'm completely cool with my girlfriend leaving me.
    12. (informal, originally African-American Vernacular) Of a pair of people, Having good relations.
      We're cool, right?
    Derived terms
    Descendants
    • → Chinese: 酷 (kù)
    • → Danish: cool
    • → Dutch: cool
    • → Egyptian Arabic: كول (kūl)
    • → French: cool
    • → German: cool
    • → Hebrew: קוּל (kul)
    • → Japanese: クール (kūru)
      ⇒ Japanese: クーデレ (kūdere)
      → English: kuudere
    • → Polish: cool
    • → Romanian: cool
    • → Serbo-Croatian:
    • → Spanish: cool
    • → Swedish: cool
    • → Turkish: cool
    Translations
    The translations below need to be checked and inserted above into the appropriate translation tables. See instructions at Wiktionary:Entry layout § Translations.

    Noun

    cool (uncountable)

    1. A moderate or refreshing state of cold; moderate temperature of the air between hot and cold; coolness.
      in the cool of the morning
    2. A calm temperament.
      Synonyms: calmness, composure
    3. The property of being cool, popular or in fashion.
    Translations

    Etymology 2

      From Middle English colen, from Old English cōlian (“to cool, grow cold, be cold”), from Proto-West Germanic *kōlēn (“to become cold”), from Proto-Indo-European *gel- (“to freeze”).

      Cognate with Dutch koelen (“to cool”), German kühlen (“to cool”), Swedish kyla (“to cool, refrigerate”). Also partially from Middle English kelen, from Old English cēlan (“to cool, be cold, become cold”), from Proto-West Germanic *kōlijan, from Proto-Germanic *kōlijaną (“to cool”), altered to resemble the adjective cool. See keel.

      Verb

      cool (third-person singular simple present cools, present participle cooling, simple past and past participle cooled)

      1. (intransitive, literally) To lose heat, to get colder.
        Synonym: cool down
        Antonyms: warm, warm up, heat, heat up
        Hyponym: freeze
        I like to let my tea cool before drinking it so I don't burn my tongue.
      2. (transitive, literally) To make cooler, less warm.
        Synonyms: chill, cool down, refrigerate; deheat (rare)
        Antonyms: warm, warm up, heat, heat up
        Hyponym: freeze
      3. (intransitive, figuratively) To become less intense, e.g. less amicable or passionate.
        Relations cooled between the USA and the USSR after 1980.
      4. (transitive, figuratively) To make less intense, e.g. less amicable or passionate.
      5. (transitive, slang, dated) To kill, murder.
        • 1965, "Sex Jungle" (narrated in Perversion for Profit)
          Maybe he would die. That would mean I had murdered him. I smiled, trying the idea on for size. One of the things that always had cheesed me a little was that I had no kills to my credit. I'd been in plenty of rumbles, but somehow, I'd never cooled anyone. Well maybe now I had my first one. I couldn't feel very proud of skulling an old man, but at least I could say that I'd scored. That was a big kick.
        • 1967, Piri Thomas, Down These Mean Streets, New York, N.Y.: Alfred A. Knopf, page 31:
          Big-mouth got up as fast as he could, and I was thinking how much heart he had. But I ran toward him like my life depended on it; I wanted to cool him.
      6. (intransitive, African-American Vernacular, slang) To relax, hang out.
        Synonym: bool (slang)
        • 1986, “6 in the Mornin'”‎[5]performed by Ice-T:
          Seen my homeboys coolin' way way out / Told 'em bout my mornin' cold bugged' em out
        • 2000, Paul Beatty, Tuff: A Novel, New York, N.Y.: Anchor Books, published 2001, →ISBN, page 223:
          "What up, kid?" ¶ "Coolin'."
        • 1997, Courttia Newland, The Scholar: A West Side Story, London: Abacus, →ISBN, page 207:
          'Asbestos? Raa, dat's a dangerous t'ing boy, dat ain't good. You know what though, you guys should min' yourselves walkin' street star, dere's bere nutters about. I know you're in a crew but boy can't you jus' cool at someone's house?'
      Derived terms
      Translations

      Etymology 3

        Alteration of cowl.

        Noun

        cool (plural cools)

        1. (chiefly Ireland, now rare) A measure of butter, usually around 40lb; a container holding such an amount of butter. [from 18th c.]

        References

        Anagrams

        Dutch

        Etymology

          Borrowed from English cool. Doublet of koel.

          Pronunciation

          Adjective

          cool (comparative cooler, superlative coolst)

          1. cool, fashionable

          Declension

          Declension of cool
          uninflected cool
          inflected coole
          comparative cooler
          positive comparative superlative
          predicative/adverbial cool cooler het coolst
          het coolste
          indefinite m./f. sing. coole coolere coolste
          n. sing. cool cooler coolste
          plural coole coolere coolste
          definite coole coolere coolste
          partitive cools coolers —

          Derived terms

          French

          Etymology

            Borrowed from English cool.

            Pronunciation

            Adjective

            cool (invariable)

            1. cool (only its informal senses, mainly fashionable)
              Les jeunes boivent de l'alcool pour être cool.
              Young people drink alcohol to be cool.

            Interjection

            cool

            1. cool! great!

            Derived terms

            Anagrams

            German

            Etymology

              Borrowed from English cool. Doublet of kühl.

              Pronunciation

              Adjective

              cool (strong nominative masculine singular cooler, comparative cooler, superlative am coolsten)

              1. (colloquial) cool (in its informal senses)
                Synonyms: brilliant, genial, geil
                Die Musik war echt cool. ― The music was very cool.
                • 1982, “Der Kommissar”, in Einzelhaft, performed by Falco:
                  Wir treffen Jill und Joe und dessen Bruder Hip / Und auch den Rest der coolen Gang
                  (please add an English translation of this quotation)
              2. (colloquial) cool, calm, easy-going
                Synonyms: lässig, ruhig
                Als Trainer muss mann ziemlich cool sein.
                As a trainer you have to be quite easy-going.

              Declension

              Positive forms of cool
              number & gender singular plural
              masculine feminine neuter
              predicative er ist cool sie ist cool es ist cool sie sind cool
              strong declension
              (without article)
              nominative cooler coole cooles coole
              genitive coolen cooler coolen cooler
              dative coolem cooler coolem coolen
              accusative coolen coole cooles coole
              weak declension
              (with definite article)
              nominative der coole die coole das coole die coolen
              genitive des coolen der coolen des coolen der coolen
              dative dem coolen der coolen dem coolen den coolen
              accusative den coolen die coole das coole die coolen
              mixed declension
              (with indefinite article)
              nominative ein cooler eine coole ein cooles (keine) coolen
              genitive eines coolen einer coolen eines coolen (keiner) coolen
              dative einem coolen einer coolen einem coolen (keinen) coolen
              accusative einen coolen eine coole ein cooles (keine) coolen
              Comparative forms of cool
              number & gender singular plural
              masculine feminine neuter
              predicative er ist cooler sie ist cooler es ist cooler sie sind cooler
              strong declension
              (without article)
              nominative coolerer coolere cooleres coolere
              genitive cooleren coolerer cooleren coolerer
              dative coolerem coolerer coolerem cooleren
              accusative cooleren coolere cooleres coolere
              weak declension
              (with definite article)
              nominative der coolere die coolere das coolere die cooleren
              genitive des cooleren der cooleren des cooleren der cooleren
              dative dem cooleren der cooleren dem cooleren den cooleren
              accusative den cooleren die coolere das coolere die cooleren
              mixed declension
              (with indefinite article)
              nominative ein coolerer eine coolere ein cooleres (keine) cooleren
              genitive eines cooleren einer cooleren eines cooleren (keiner) cooleren
              dative einem cooleren einer cooleren einem cooleren (keinen) cooleren
              accusative einen cooleren eine coolere ein cooleres (keine) cooleren
              Superlative forms of cool
              number & gender singular plural
              masculine feminine neuter
              predicative er ist am coolsten sie ist am coolsten es ist am coolsten sie sind am coolsten
              strong declension
              (without article)
              nominative coolster coolste coolstes coolste
              genitive coolsten coolster coolsten coolster
              dative coolstem coolster coolstem coolsten
              accusative coolsten coolste coolstes coolste
              weak declension
              (with definite article)
              nominative der coolste die coolste das coolste die coolsten
              genitive des coolsten der coolsten des coolsten der coolsten
              dative dem coolsten der coolsten dem coolsten den coolsten
              accusative den coolsten die coolste das coolste die coolsten
              mixed declension
              (with indefinite article)
              nominative ein coolster eine coolste ein coolstes (keine) coolsten
              genitive eines coolsten einer coolsten eines coolsten (keiner) coolsten
              dative einem coolsten einer coolsten einem coolsten (keinen) coolsten
              accusative einen coolsten eine coolste ein coolstes (keine) coolsten

              Further reading

              • “cool”, in Digitales Wörterbuch der deutschen Sprache‎[6] (in German)
              • “cool” in Uni Leipzig: Wortschatz-Lexikon
              • “cool” in Duden online
              • “cool” in OpenThesaurus.de

              Polish

              Etymology

                Unadapted borrowing from English cool.

                Pronunciation

                Adjective

                cool (not comparable, no derived adverb)

                1. (slang) cool (in its informal senses)
                  Synonyms: świetny, wspaniały, znakomity

                Further reading

                • “cool”, in Wielki słownik języka polskiego‎[7] (in Polish), Instytut Języka Polskiego PAN
                • “cool”, in Polish dictionaries at PWN‎[8] (in Polish)

                Portuguese

                Pronunciation

                • Rhymes: -u

                Noun

                cool m (plural cools)

                1. filter-avoidance spelling of cu (“anus, butthole”)
                  Synonym: 🆒

                Romanian

                Etymology

                  Unadapted borrowing from English cool.

                  Adjective

                  cool m or f or n (indeclinable)

                  1. cool

                  Declension

                  Declension of cool (invariable)
                  singular plural
                  masculine neuter feminine masculine neuter feminine
                  nominative-
                  accusative
                  indefinite cool cool cool cool
                  definite — — — —
                  genitive-
                  dative
                  indefinite cool cool cool cool
                  definite — — — —

                  Adverb

                  cool

                  1. cool

                  Noun

                  cool n (uncountable)

                  1. cool

                  Declension

                  singular only indefinite definite
                  nominative-accusative cool coolul
                  genitive-dative cool coolului
                  vocative coolule

                  Spanish

                  Etymology

                    Unadapted borrowing from English cool.

                    Pronunciation

                    • IPA(key): /ˈkul/ [ˈkul]
                    • Rhymes: -ul
                    • Syllabification: cool

                    Adjective

                    cool m or f (masculine and feminine plural cool or cools)

                    1. cool (in its informal sense)
                      Alternative form: cul

                    Usage notes

                    • According to Royal Spanish Academy (RAE) prescriptions, unadapted foreign words should be written in italics in a text printed in roman type, and vice versa, and in quotation marks in a manuscript text or when italics are not available. In practice, this RAE prescription is not always followed.

                    Further reading

                    Anagrams

                    Swedish

                    Etymology

                      Borrowed from English cool. Attested since 1951.

                      Pronunciation

                      Adjective

                      cool (comparative coolare, superlative coolast)

                      1. (colloquial) cool (calm, collected)
                        Träskmonstret röt åt honom, men han var helt cool.
                        The swamp monster roared at him, but he was completely cool.
                      2. (colloquial) cool (appealing in a calm, controlled way)
                        en cool snubbe med coola solglasögon
                        a cool guy with cool sunglasses
                        Han tyckte rymden var cool.
                        He thought space was cool.

                      Declension

                      Inflection of cool
                      Indefinite positive comparative superlative1
                      common singular cool coolare coolast
                      neuter singular coolt coolare coolast
                      plural coola coolare coolast
                      masculine plural2 coole coolare coolast
                      Definite positive comparative superlative
                      masculine singular3 coole coolare coolaste
                      all coola coolare coolaste

                      1 The indefinite superlative forms are only used in the predicative.
                      2 Dated or archaic.
                      3 Only used, optionally, to refer to things whose natural gender is masculine.

                      See also

                      References

                      Turkish

                      Etymology

                        Unadapted borrowing from English cool.

                        Pronunciation

                        • IPA(key): /ˈkuːɫ/
                        • Hyphenation: kul

                        Adjective

                        cool

                        1. cool

                        Yola

                        Etymology

                          From Middle English cole.

                          Pronunciation

                          Noun

                          cool

                          1. A very light wind.

                          References

                          • Diarmaid Ó Muirithe (1990), “A Modern Glossary of the Dialect of Forth and Bargy”, in lrish University Review‎[11], volume 20, number 1, Edinburgh University Press, page 156