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Synonyms

lukewarm

American  
[look-wawrm] / ˈlukˈwɔrm /

adjective

  1. moderately warm; tepid.

  2. having or showing little ardor, zeal, or enthusiasm; indifferent.

    lukewarm applause.

    Synonyms:
    apathetic, cool, halfhearted

lukewarm British  
/ ˌluːkˈwɔːm /

adjective

  1. (esp of water) moderately warm; tepid

  2. having or expressing little enthusiasm or conviction

"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

  • lukewarmly adverb
  • lukewarmness noun
  • lukewarmth noun

Etymology

Origin of lukewarm

1350–1400; Middle English lukewarme tepid, equivalent to luke tepid (unexplained alteration of lew, Old English gehlēow tepid) + warme warm

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.

Ruben Amorim was the first to call him into the senior training squad, even if his response to Gabriel's presence was lukewarm.

From BBC • Mar. 19, 2026

The most significant part of the meeting, noted Dario Perkins of TS Lombard, was Powell’s lukewarm support for the look-through approach, a hawkish turn from how the committee had been treating tariffs.

From Barron's • Mar. 18, 2026

Few things are more disappointing than a dish that was clearly meant to be served warm but arrives in a vague state of lukewarm uncertainty.

From Salon • Mar. 15, 2026

The analyst community is relatively lukewarm on Lufthansa as their mean target price is €8.64 versus current levels around €8.11.

From MarketWatch • Mar. 10, 2026

I take a bath in the reddish lukewarm water.

From "Cat's Eye" by Margaret Atwood