chilly

adjective

ˈchi-lē 

chillier; chilliest

1

: noticeably cold : chilling

a chilly day

2

: unpleasantly affected by cold

chilly spectators

3

: lacking warmth of feeling : unfriendly

a chilly reception

4

: tending to arouse fear or apprehension

chilly suspicions

chillily

ˈchi-lə-lē 

adverb

chilliness

ˈchi-lē-nəs 

noun

Synonyms of chilly

• chilling
• chill
• bleak
• bitter
• cold
• frigid
• brisk
• icy
• freezing

Examples of chilly in a Sentence

It's a little chilly outside.

You must be chilly without a coat on.

They gave him a chilly reception.

Recent Examples on the Web

Chihuahua, Mexico Spring 1983 Filming out in the Chihuahuan Desert is actually chilly in the morning, but when the sun comes up, the heat is unreal. — Kyle MacLachlan, HollywoodReporter, 29 Sep. 2026

Pesky in-between temperatures mean packing pieces that keep you warm on chilly mornings—but also cool and comfortable on warm afternoons. — Kaitlin Gates, Travel + Leisure, 29 Sep. 2026

Fold it over a chair, toss it across the foot of the bed, or grab it for the first chilly night of the season. — Danielle Bouchard, Martha Stewart, 27 Sep. 2026

Throw it in your carry-on bag to combat chilly airplane A/C on your next trip, or style it with slacks and a blouse for a day at the office. — Averi Baudler, PEOPLE, 25 Sep. 2026

Word History

First Known Use

1567, in the meaning defined at sense 1

Rhymes for chilly

• billie
• billy
• chilli
• dilly
• filly
• frilly
• gillie
• gilly
• hilly
• lily
• philly
• really

Kids Definition

chilly

adjective

ˈchil-ē 

chillier; chilliest

1

: noticeably cold

2

: unpleasantly affected by cold

3

: not friendly

a chilly response

chilliness noun