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 adverb
chilliness noun

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
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.
The tour included a chilly ice-cool tunnel, set up to mirror the cooling effect of Air 10's Ice Cooling tech. Nia Bowers, USA Today, 16 July 2025 On a chilly night in April 2023, Charlotte Walker got a text message. Tamia Fowlkes, jsonline.com, 16 July 2025 Up in the burgeoning port city of Duluth, an hour’s drive northeast of Finlayson, Cedar and Stone Nordic Sauna unveiled a floating bargelike sauna that’s docked in chilly Lake Superior. AFAR Media, 14 July 2025 You're tempted to lower your thermostat for a chilly home, but as a result, you're met with energy bills that are just as high (if not higher) than the temperatures outside. Ashlyn Needham, Southern Living, 13 July 2025 See All Example Sentences for chilly

Word History

First Known Use

1570, in the meaning defined at sense 1

Time Traveler
The first known use of chilly was in 1570

Browse Nearby Words

Cite this Entry

“Chilly.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/chilly. Accessed 28 Jul. 2025.

Kids Definition

chilly

adjective
chillier; chilliest
1
: noticeably cold
2
: unpleasantly affected by cold
3
: not friendly
a chilly response
chilliness noun

More from Merriam-Webster on chilly

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!