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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

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

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
Going from a warm environment to a cold one, like a cool room, can promote sleep. Clare Marie Schneider, NPR, 7 Mar. 2026 As if there weren't enough cool astronomical events about to happen in the skies over New England, there's another spectacle to see this spring − the Milky Way. Eric Lagatta, wickedlocal.com, 7 Mar. 2026
Verb
This cooling rollerball feels like coffee for your face. Chaise Sanders, Travel + Leisure, 8 Mar. 2026 Emergency planners expanded cooling resources along the route, adding misting stations, ice supplies and additional medical support to help runners facing rising temperatures. Michelle Edgar, Daily News, 8 Mar. 2026
Noun
Beneath the hum of fluorescent lights, Juvenile pauses mid-negotiation, flips his camera, and offers a grin that feels equal parts fatherly pride and rap-legend cool. Preezy Brown, VIBE.com, 24 Feb. 2026 Austin Reaves added 15 points for the Lakers, who also repeatedly lost their cool and got whistled for three technical fouls after a series of questionable calls. ABC News, 22 Feb. 2026 See All Example Sentences for cool
Recent Examples of Synonyms for cool
Adjective
  • A little lighting can also go a long way toward adding ambience and safety after dark, from a stylish wall lantern (now 87% off) to shatterproof LED string lights that don’t require a plug-in.
    Mariana Best, Better Homes & Gardens, 6 Mar. 2026
  • But after reopening with a stylish, colorful new interior, Calle 75 shuttered its dining room weeks later and restricted public access to the takeout window.
    Michael Deeds, Idaho Statesman, 6 Mar. 2026
Adjective
  • The prospects for a resumption of Gulf oil exports look distant, absent a major diplomatic or military breakthrough, after Iran reportedly started laying mines in the Strait of Hormuz.
    Dominic Dudley, semafor.com, 11 Mar. 2026
  • After Phase 2 is complete, test-flights are expected to begin in early 2028, in the not-so-distant future.
    Nicole Hoey, Robb Report, 11 Mar. 2026
Adjective
  • This remote Northland beach on the scenic Karikari Peninsula has clear, calm waters and soft white sand.
    Madeline Bilis, Travel + Leisure, 8 Mar. 2026
  • The Drawing Room extends into a calm outdoor courtyard fenced off by French doors and covered by a canopy of latticed vines.
    Condé Nast, Condé Nast Traveler, 7 Mar. 2026
Adjective
  • The snowpack acts as a natural water storage system for California, and ideally when the region’s climate shifts from cold to warm and dry, the snow gradually melts down from rivers and creeks to fill reservoirs over a period of months.
    Hannah Fry, Los Angeles Times, 10 Mar. 2026
  • Direct Sowing Outside This method is simple but must be done during fall to allow for natural cold stratification.
    SJ McShane, Martha Stewart, 10 Mar. 2026
Adjective
  • The Creature repays the favor by using his strength to free the ship from its icy prison.
    Randall Colburn, Entertainment Weekly, 12 Mar. 2026
  • But the growing body of evidence — including its comet-like tail, gas jets and molecular composition — strongly indicates that the object is a natural icy body.
    Samantha Mathewson, Space.com, 11 Mar. 2026
Adjective
  • What space the library does have is overwhelmingly downtown.
    Mark Dee, Idaho Statesman, 25 Feb. 2026
  • Shawn Gao, manager of the downtown Chinese restaurant Magnolia's agreed.
    Samantha Chaney, CBS News, 30 Jan. 2026
Adjective
  • That’s what makes fandom so awesome.
    Broderick Turner, Los Angeles Times, 8 Mar. 2026
  • The people of Florida are awesome.
    March 8, CBS News, 8 Mar. 2026
Verb
  • Be sure to allow enough time for the chicken to chill uncovered for 30 minutes before grilling.
    Kimberly Holland, Southern Living, 5 Mar. 2026
  • After pasteurization, Munroe chills it to about 34 or 35 degrees before bottling.
    Paul Edward Parker, The Providence Journal, 5 Mar. 2026

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Cite this Entry

“Cool.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/cool. Accessed 13 Mar. 2026.

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