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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
That’s what’s so cool about the Single Village Fix. Jeremy Repanich, Robb Report, 20 June 2026 Temperatures at the rim of the Grand Canyon are often 20 to 25 degrees cooler than what hikers will experience at the bottom of the canyon. Los Angeles Times, 20 June 2026
Verb
Data centers require large volumes of water to cool their server farms running 24 hours a day, a resource conflict Fortune has documented from Georgia to Arizona, where developers were using water in communities already experiencing stress. Catherina Gioino, Fortune, 15 June 2026 Wind gusts could increase to 34 mph overnight Tuesday as the temperature cools to 62 degrees. Don Sweeney, Idaho Statesman, 15 June 2026
Noun
Keeping your home cool efficiently involves proper maintenance, sealing gaps, and using fans or smart thermostats. Abby Monteil, The Spruce, 10 June 2026 Clad in bright, slouchy-cool separates and statement accessories, Samira quickly makes a splash among her more blandly dressed neighbors. Clarissa Cruz, Los Angeles Times, 9 June 2026 See All Example Sentences for cool
Recent Examples of Synonyms for cool
Adjective
  • Beren has achived high ratings from customers since moving into a stylish dining room that was formerly a vegetarian fine-dining restaurant.
    Bud Kennedy, Fort Worth Star-Telegram, 20 June 2026
  • Baby blue is tranquil and stylish—but just offbeat enough to be interesting.
    Elle Turner, Glamour, 19 June 2026
Adjective
  • There was another cigar somewhere in his not-too-distant future.
    Barry Svrluga, New York Times, 17 June 2026
  • With the intention of permanently moving the orbiter Discovery to California, the Air Force designed SLC-6 differently from NASA’s Kennedy Space Center, most notably by stacking the vehicle directly on the pad rather than in a more distant assembly building.
    Robert Pearlman, ArsTechnica, 17 June 2026
Adjective
  • To alleviate some of the security concerns in metropolitan areas and calm citizens' fears, the United States housed prisoners in military installations and federal facilities throughout the South and Southwest.
    Helaine Williams, Arkansas Online, 20 June 2026
  • Clark seized on a more gentle course — slightly calmer and still soft with receptive greens — by pulling away late to reach six-under-par through 16 holes.
    Assistant Sports Editor, Los Angeles Times, 20 June 2026
Adjective
  • The perk here is that the material holds up to cold weather by stretching and expanding without breaking, requiring fewer repairs and resource use.
    Condé Nast, Condé Nast Traveler, 17 June 2026
  • But there are ways of assessing it with cold hard figures, most notably the FIFA world rankings, which began in the 1990s as a way to assess the strength of international teams.
    Thom Harris, New York Times, 16 June 2026
Adjective
  • Levine’s missive comes amid an icy relationship with Hosseini, which has soured since the collapse of former University of Michigan President Santa Ono’s candidacy for the UF presidency.
    Garrett Shanley, Miami Herald, 18 June 2026
  • Earth-impacting shrapnel from those primordial upheavals may have helped seed our planet with the precursors for life, delivering water and organic compounds from the dark, icy depths of the outer solar system.
    Lee Billings, Scientific American, 18 June 2026
Adjective
  • None of that is in tension with enforcing the curfew that already exists, prosecuting those driving cars into police officers and holding parents accountable when their children are downtown at 3 a.m. with weapons.
    Chicago Tribune, Chicago Tribune, 27 May 2026
  • For sports travelers, that means the pregame meal does not have to be a chain restaurant, and the postgame dinner does not have to be downtown.
    Noel Burgess, Forbes.com, 11 May 2026
Adjective
  • There are scenic chairlift rides, an auto toll road to the top of Vermont’s highest peak, a fantastic recreation trail, hiking right out the door, and an awesome town with every activity imaginable, all kinds of great food and eclectic shopping.
    Larry Olmsted, Forbes.com, 21 June 2026
  • Hannes Steinbach, big, 6-10, Washington Steinbach is an elite rebounder with awesome hands and led the Big Ten in both defensive rebound rate and total rebound rate as a freshman.
    John Hollinger, New York Times, 20 June 2026
Verb
  • Ice bags and cold towels may make players feel cooler, but experts say briefly chilling a small patch of skin does not necessarily pull much heat from the body’s core.
    Chris Stokel-Walker, Scientific American, 19 June 2026
  • Her picks include a large grill that can handle food for a crowd, a rolling ice chest that keeps dozens of drinks chilled for the party and a handy, convertible picnic table and bench that's ideal for smaller spaces.
    Kelsey Legg, ABC News, 19 June 2026

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Cite this Entry

“Cool.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/cool. Accessed 22 Jun. 2026.

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