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Definition of coolnext
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as in downtown
slang keenly aware of and responsive to the latest developments especially in fashion and entertainment a Greek island that's the current favorite of the cool crowd

Synonyms & Similar Words

Antonyms & Near Antonyms

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cool

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verb

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as in to chill
to cause to lose heat cool your drinks in the icy mountain stream

Synonyms & Similar Words

Antonyms & Near Antonyms

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as in to hush
to become still and orderly after the recess, tempers had cooled, and we could have a civil, rational discussion

Synonyms & Similar Words

Antonyms & Near Antonyms

cool

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noun

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Synonym Chooser

How is the word cool different from other adjectives like it?

Some common synonyms of cool are collected, composed, imperturbable, nonchalant, and unruffled. While all these words mean "free from agitation or excitement," cool may imply calmness, deliberateness, or dispassionateness.

kept a cool head

Where would collected be a reasonable alternative to cool?

The words collected and cool can be used in similar contexts, but collected implies a concentration of mind that eliminates distractions especially in moments of crisis.

the nurse stayed calm and collected

When is composed a more appropriate choice than cool?

While in some cases nearly identical to cool, composed implies freedom from agitation as a result of self-discipline or a sedate disposition.

the composed pianist gave a flawless concert

When can imperturbable be used instead of cool?

Although the words imperturbable and cool have much in common, imperturbable implies coolness or assurance even under severe provocation.

the speaker remained imperturbable despite the heckling

When is it sensible to use nonchalant instead of cool?

The meanings of nonchalant and cool largely overlap; however, nonchalant stresses an easy coolness of manner or casualness that suggests indifference or unconcern.

a nonchalant driver

When might unruffled be a better fit than cool?

In some situations, the words unruffled and cool are roughly equivalent. However, unruffled suggests apparent serenity and poise in the face of setbacks or in the midst of excitement.

harried but unruffled

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of cool
Adjective
An insulated beverage holder keeps drinks cool, while a large zippered storage pocket and adjustable armrests add convenience for camping, tailgating beach days and more. ABC News, 6 June 2026 Temperatures cool by early in the work week down into the mid to upper 80s. Rachael Jay, CBS News, 6 June 2026
Verb
Incredibly, Fyne also uses a deep cryogenic treatment process to cool the entire wiring linkage at the heart of each speaker. New Atlas, 8 June 2026 Rogers added that temperatures will cool down moderately because of the cold front. Hali Smith, Idaho Statesman, 8 June 2026
Noun
Named for Marcello Mastroianni, the iconic Italian actor who never broke a sweat through films like 8½ and La Dolce Vita, Fortela’s Marcello suit is a tribute to All-Italian cool. Eric Twardzik, Robb Report, 25 May 2026 This fireball then expands, cools, and tiny particles begin to form. Christopher McFadden, Interesting Engineering, 24 May 2026 See All Example Sentences for cool
Recent Examples of Synonyms for cool
Adjective
  • Round it out with a stylish Béis belt bag to keep airport essentials close at hand, leaving you no excuse to hold up security, knowing the coveted carry is just under $30.
    Julia Morlino, Travel + Leisure, 29 May 2026
  • Zaya Wade is one stylish teenager!
    Alexandra Schonfeld, PEOPLE, 29 May 2026
Adjective
  • The distant rumble of the Central line is a reminder that the real world lurks outside this cosseted haven.
    Condé Nast, Condé Nast Traveler, 3 June 2026
  • Mom got in some distant cousin’s car within twenty minutes of arriving, which wasn’t surprising.
    Literary Hub, Literary Hub, 3 June 2026
Adjective
  • If caught in a rip current, remain calm.
    NC Weather Bot, Charlotte Observer, 7 June 2026
  • Choose clear words to build calm, trust, and workable agreements.
    Tarot.com, The Orlando Sentinel, 6 June 2026
Adjective
  • Amanda Lee Myers is a senior crime reporter who covers the death penalty, cold cases and breaking news for USA TODAY.
    Amanda Lee Myers, USA Today, 10 June 2026
  • Fleur and Caroline put innumerable noses out of joint on their paths to creative and intellectual fulfillment; lovers become dejected, friendships are left to go cold, and each woman’s devotion to her work is viewed with resentment and suspicion.
    Literary Hub, Literary Hub, 9 June 2026
Adjective
  • The actress’ hair was coiffed and pulled back with icy blond wisps to frame her face courtesy of hairstylist Rena Calhoun.
    Julia Teti, Footwear News, 4 June 2026
  • That data is crucial to understanding and adapting to climate change and to a vast array of industries on land and at sea like aquaculture, shipping especially through icy waters, coastal tourism, agriculture and even navies, Le Traon said.
    ABC News, ABC News, 4 June 2026
Adjective
  • The result is a mix of old-school hotel bars, downtown Italian institutions and buzzy French bistros — the kinds of places where A-listers tend to turn up again and again.
    Hanna Wickes, Fort Worth Star-Telegram, 1 May 2026
  • The event will feature local artisans selling handmade, original goods while also encouraging patrons to support downtown small businesses, according to a news release.
    Mike Danahey, Chicago Tribune, 30 Apr. 2026
Adjective
  • Having a product [like the serum] cover five steps in one is so awesome.
    Michelle Lee, PEOPLE, 4 June 2026
  • His latest victory is some awesome YouTube content.
    David Hookstead OutKick, FOXNews.com, 3 June 2026
Verb
  • Insects have to be chilled, packed, transported and released.
    Janet Loehrke, USA Today, 4 June 2026
  • Delicious warm or chilled, brandied peaches make an elegant presentation served alongside vanilla ice cream or a simple vanilla cake like Lewis’ Busy Day Cake, still warm from the oven.
    The New York Times News Service Syndicate, San Diego Union-Tribune, 3 June 2026

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Cite this Entry

“Cool.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/cool. Accessed 10 Jun. 2026.

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