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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
The National Weather Service said cool air from the north will push the heat dome, responsible for a heat wave that started midweek, south and west in the coming days, relieving some of the most extreme temperatures in the Northeast. Dennis Romero, NBC news, 5 July 2026 Cool-Season Grasses Plan to reseed or overseed cool-season grasses like bluegrass and fescue once a year in the fall. Karen Brewer Grossman, Southern Living, 5 July 2026
Verb
Various splash pads and several indoor dining venues can also help guests cool off. Eve Chen, USA Today, 1 July 2026 At one fountain, a folk band dipped their toes in the water on Saturday, as festivalgoers clapped along or cooled their hands under the flowing stream. Jez Fielder, Fortune, 30 June 2026
Noun
For the first time, the city is deploying 15 mobile cool vans staffed with nurses and paramedics. Aziza Shuler, CBS News, 30 June 2026 That breeze picks back up Tuesday with a slight cool down for temps there on out. Sean MacAday, Sacbee.com, 29 June 2026 See All Example Sentences for cool
Recent Examples of Synonyms for cool
Adjective
  • Even a 73-year-old shopper was impressed by its stylish, comfortable fit.
    Destinee Scott, Travel + Leisure, 6 July 2026
  • The culotte-style stretchy shorts are equal parts comfortable and stylish, and the high-neck top can be worn either tucked-in or down and loose.
    Jill Layton, PEOPLE, 4 July 2026
Adjective
  • As the Coast Starlight approaches the Bay Area, the train glides past marshlands, open water, and distant city skylines before continuing toward California’s Central Coast.
    Abby Price, Travel + Leisure, 4 July 2026
  • They were received by distant unknown relatives and made their way to Kensington, Illinois, a railroad community on Chicago’s South Side, historically tied to Calumet Junction and the industrial economy that helped shape the region.
    Phil Kafarakis, Forbes.com, 4 July 2026
Adjective
  • Its weightless-yet-revitalizing feel is thanks to moisturizing squalane, Japanese lemon balm and sunflower seed wax, which calm inflammation, improve the skin barrier, and lock in hydration.
    Grace Scollo, InStyle, 4 July 2026
  • One of the most consistent findings in stress physiology is that movement can be the fastest route to a calmer nervous system.
    Jesse Pines, Forbes.com, 4 July 2026
Adjective
  • Next to him, the waters of Lincoln’s Sinking Spring still ran cold.
    Chris Kenning, USA Today, 2 July 2026
  • If time doesn’t allow for spa treatments, a morning swim in the indoor pool accompanied by a sauna and cold plunge in one of their two thermal suites might suffice.
    Katie Kelly Bell, Forbes.com, 1 July 2026
Adjective
  • Multiple moons in the outer solar system — Saturn's Enceladus and Jupiter's Europa, for example — host big liquid-water oceans beneath their icy shells.
    Mike Wall, Space.com, 3 July 2026
  • From aqua suede to icy satin, from stilettos to ballet flats and beach-ready sandals, whatever your bridal style calls, for there’s a pair of blue shoes to match.
    Rosie Jarman, Vogue, 2 July 2026
Adjective
  • As Detroit prepares to welcome thousands of people downtown for Grand Prix weekend, city leaders say public safety has been a months-long effort.
    Elaine Rojas-Castillo, CBS News, 28 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
  • My colleague Erik Tice at the Dink (who does double duty as the GM for the California Black Bears) is back to maintaining his Public MLP Data sheet, which has all sorts of awesome data.
    Todd Boss, Forbes.com, 29 June 2026
  • Brady joins bro Matthew Tkachuk, Sam Bennett, Brad Marchand, Sam Reinhart, Carter Verhaeghe and of course the return of Aleksander Barkov to lead what should be an awesome offense.
    Greg Cote June 28, Miami Herald, 28 June 2026
Verb
  • These can be made into a wafer shape as well by shaping the dough into logs and chilling it before making 1/4-inch-thick slices.
    Patricia S York, Southern Living, 4 July 2026
  • After cooling, place toothpicks around perimeter of custard, then cover with plastic wrap (don’t let plastic touch custard) and keep chilled.
    Rachel Dolfi, Bon Appetit Magazine, 3 July 2026

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Cite this Entry

“Cool.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/cool. Accessed 7 Jul. 2026.

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