Chillout

noun, slang

noun, slang ·Uncommon ·College level

Definitions

Noun
  1. 1
    A period of quiet, rest and relaxation, especially after a party, etc. colloquial, countable, uncountable

    "The Gloucester Chamber of Commerce cancelled this year's SnowFest […]. President Peter Markey says instead a 'chillout day' is being held at the end of the month."

  2. 2
    Synonym of downtempo. countable, uncountable

Example

More examples

"The Gloucester Chamber of Commerce cancelled this year's SnowFest […]. President Peter Markey says instead a 'chillout day' is being held at the end of the month."

Etymology

Deverbal from chill out.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.