Dictionary.com
Thesaurus.com
Synonyms

tepid

American  
[tep-id] / ˈtɛp ɪd /

adjective

  1. moderately warm; lukewarm.

    tepid water.

    Synonyms:
    mild, moderate
  2. characterized by a lack of force or enthusiasm.

    tepid prose;

    the critics' tepid reception for the new play.

    Synonyms:
    apathetic, halfhearted, unemotional

tepid British  
/ ˈtɛpɪd /

adjective

  1. slightly warm; lukewarm

  2. relatively unenthusiastic or apathetic

    the play had a tepid reception

"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

Other Word Forms

  • subtepid adjective
  • subtepidity noun
  • subtepidly adverb
  • subtepidness noun
  • tepidity noun
  • tepidly adverb
  • tepidness noun

Etymology

Origin of tepid

First recorded in 1350–1400; Middle English, from Latin tepidus “lukewarm,” from tep(ēre) “to be lukewarm” + -idus -id 4

Explanation

Tepid means lukewarm or half-hearted. If the applause for your mime-on-a-unicycle performance was more tepid than enthusiastic, it might be time to find a new hobby. Around the year 1400, the word tepid evolved from the Latin tepidus, an adjective meaning “lukewarm,” which itself is derived from the Latin tepere, a verb meaning “to be warm.” Tepid people or things are lukewarm or lacking in enthusiasm or emotion. Bathwater that’s been sitting in the tub for two hours is probably tepid. So is the greeting you might give to a former friend you run into at the movie theater.

Keep Reading on Vocabulary.com

Vocabulary lists containing tepid

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.

It was unfortunate for the head coach that minority owner Sir Jim Ratcliffe was in the directors' box to hear the half-time booing, to witness a tepid opening period, and the failed rescue attempt.

From BBC • Apr. 13, 2026

Or, it would be if we didn’t have so many cringe-inducing comments from Hegseth, such as: “maximum lethality, not tepid legality.”

From Slate • Apr. 13, 2026

The immigration crackdown and tepid interest among teens have made this job one of the toughest positions to fill in the restaurant industry.

From The Wall Street Journal • Apr. 12, 2026

He also attributed the tepid response in oil prices to an expectation of “a last-minute postponement, maybe not a deal, but a postponement allowing the two sides to continue talking.”

From MarketWatch • Apr. 6, 2026

It was a daring, impulsive move on which the chaplain decided after quarreling with Corporal Whitcomb again and washing down with tepid canteen water his joyless lunch of a Milky Way and Baby Ruth.

From "Catch-22" by Joseph Heller