Cool - freezing - chilly - lukewarm - tepid
These words all describe sb/sth that has a low temperature.
Cold having a temperature that is lower  than usual or lower than the human body; (of food or drink) not heated; cooled after  being cooked: I’m cold. Turn the heating  up. | Outside it was bitterly cold. | A cold wind o hot and cold water. | It’s cold chicken for lunch. 
  Cool (often approving) fairly cold,  especially in a pleasant way: A long cool  drink. | We found a cool place to  sit. 
  Freezing extremely cold; having a  temperature below 0º Celsius: It’s  absolutely freezing outside. | I’m  freezing! 
  Chilly (rather informal) too cold to be  comfortable: Bring a coat. It might turn  chilly later. 
  Lukewarm (often disapproving) slightly warm,  sometimes in an unpleasant way: Her  coffee was now lukewarm.
  Tepid (often disapproving) slightly warm,  sometimes in an unpleasant way: A jug of  tepid water.
LUKEWARM OR TEPID?
  There is  really no difference in meaning or use between these words.
PATTERNS
  *to feel/get cold/cool/chilly
  *cold/cool/freezing/chilly air/weather
  *a  cold/cool/freezing/chilly wind
  *cold/cool/freezing/lukewarm/tepid water
  *a  cold/cool/lukewarm./tepid shower/bath
  *cold/lukewarm/tepid tea/coffee/food
  *a cold/cool drink
  *It’s cold/chilly/freezing outside.
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  Top Tips Abz Ingles   -   Notes on usage   -   Synonyms
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See also:
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