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Synonyms

chilly

American  
[chil-ee] / ˈtʃɪl i /

adjective

chillier, chilliest
  1. mildly cold or producing a sensation of cold; causing shivering; chill.

    a chilly breeze.

  2. feeling cold; sensitive to cold.

    Her hands were chilly.

  3. without warmth of feeling; cool.

    a chilly reply.

  4. producing or likely to produce a feeling of fear; frightening.

    He told a chilly story of ghosts and murder.


adverb

  1. Also chillily in a mildly cold manner.

    The wind blew chilly.

chilly British  
/ ˈtʃɪlɪ /

adjective

  1. causing or feeling cool or moderately cold

  2. without warmth; unfriendly

  3. (of people) sensitive to cold

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Related Words

See cold.

Other Word Forms

Etymology

Origin of chilly

First recorded in 1560–70; chill + -y 1

Explanation

Did someone leave a window open? It's chilly in here! That word means "cold," and it can also mean that someone's acting in a frosty way. The main meaning of chilly is cold, but this word is often used for emotions too, just like "warm." A warm person is loving and kind, but a chilly person is unemotional, distant, and quiet. Chilly people are often called "aloof" — another word for someone who's not acting like a people person. "After you turned them in for cheating on their homework, they gave you a chilly reception."

Keep Reading on Vocabulary.com

Vocabulary lists containing chilly

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

In 2023, former Olympian Michael Phelps became the brand ambassador for Chilly Goat, whose Alpine Terrain cold tub includes a water purification system and Wi-Fi and retails for $9,495.

From The Wall Street Journal • Nov. 7, 2025

Chilly temperatures are expected to bottom out Wednesday in Southern California, with a possible lift toward the weekend.

From Los Angeles Times • Sep. 7, 2025

"With Chilly, I said he is a lovely guy, but he is going to struggle because of his position. He is going to struggle," said Maresca.

From BBC • Aug. 26, 2024

Chilly, sure, but mind you that’s if it doesn’t have an atmosphere.

From Scientific American • Apr. 10, 2023

"I can't stand this waiting about. Chilly too."

From "The Horse and His Boy" by C.S. Lewis