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 Upper Peninsula and northern Michigan will see a mixture of chilly rain and snow, with few sunny days and warmer days in the mid- to late days of the month. Sarah Moore, Freep.com, 16 Sep. 2025 Poised at the end of a humdrum interglacial, in an otherwise chilly corner of Earth history, industrial civilization is emitting carbon dioxide at a clip 10 times faster than the apocalyptic volcanoes of the end-Permian mass extinction. Peter Brannen, Quanta Magazine, 15 Sep. 2025 This oversized knit cardigan is the ideal cozy layer to throw on during a chilly dinner date, running errands, or just relaxing at home. Rachel Trujillo, PEOPLE, 15 Sep. 2025 Pair it with your favorite boots and tights on a chilly day, and choose from nearly 20 colors to match your vibe. Mariana Best, Better Homes & Gardens, 14 Sep. 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 18 Sep. 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
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