chill out

verb

chilled out; chilling out; chills out

intransitive verb

slang

: to calm down : go easy : relax

—often used in the imperative

Synonyms of chill out

• cool
• settle (down)
• calm (down)
• hush
• cool it

Examples of chill out in a Sentence

stop making that racket, and just chill out!

if you don't chill out, you're going to get an ulcer

Recent Examples on the Web

The Moroccan pattern brings visual interest, while the soft surface gives bare feet a comfortable landing and takes the chill out of hardwood or tile floors. — Toni Sutton, PEOPLE, 28 Sep. 2026

Prepare to cut the cord and just chill out in the company of other adults masquerading as big kids for a couple of days. — Condé Nast, Condé Nast Traveler, 2 Sep. 2026

Bavik keeps things classic, brewing with 100% malt and aroma hops, then letting the beer chill out for an extended cold maturation. — Hudson Lindenberger, Forbes.com, 21 Aug. 2026

Others might love to chill out with a glass of red wine and listen to some great music. — Liz Johnson, USA Today, 29 July 2026

Word History

First Known Use

1979, in the meaning defined above

Rhymes for chill out

• about
• bailout
• blackout
• blowout
• breakout
• burnout
• buyout
• checkout
• closeout
• cutout
• devout
• dropout

Kids Definition

chill out

verb

slang

: to calm down : go easy