lukewarm

adjective

luke·​warm ˈlük-ˈwȯrm 

1

: moderately warm : tepid

a lukewarm bath

lukewarm coffee

2

: lacking conviction : half-hearted

gave them only lukewarm support

a lukewarm review

lukewarm applause

lukewarmly adverb

lukewarmness noun

Synonyms

• heated
• hottish
• tepid
• toasty
• warm
• warmed
• warmish

Examples of lukewarm in a Sentence

I hate drinking lukewarm coffee.

Our plan got a lukewarm reception.

The producer was lukewarm about her script.

Recent Examples on the Web

Afterward, wash the cleanser off with lukewarm water and pat dry with a clean towel.4 Some people with sensitive skin find that cleansing with water in the morning is sufficient, and over-cleansing with products can irritate their skin. —Sarah Bence, Verywell Health, 15 May 2025

But the proposal has received a lukewarm reception from Gov. Jared Polis, who will soon decide whether to sign it into law. —Seth Klamann, Denver Post, 29 Apr. 2025

In fact, some Private Equity leaders were lukewarm to the idea when surveyed earlier this year. —Jesse Silvertown, Forbes.com, 28 Apr. 2025

The critical reception was lukewarm, and gaming communities bounced off it quickly. —ArsTechnica, 18 Apr. 2025

Word History

Etymology

Middle English, from luke lukewarm + warm; probably akin to Old High German lāo lukewarm — more at lee

First Known Use

14th century, in the meaning defined at sense 1

Rhymes for lukewarm

• chloroform
• coliform
• cribriform
• cruciform
• filiform
• fusiform
• isoform
• microform
• multiform
• multiforme
• outperform
• piriform

Kids Definition

lukewarm

adjective

luke·​warm ˈlü-ˈkwȯ(ə)rm 

1

: mildly warm : tepid

a lukewarm bath

2

: not enthusiastic : indifferent

our plan got a lukewarm reception

lukewarmly adverb

lukewarmness noun