What does lukewarmly mean?
Lukewarmly means in a way that is only slightly warm, and it is also used figuratively to describe a response lacking enthusiasm or conviction. A person can react lukewarmly to an idea, proposal, or performance, generally showing mild interest without committing strongly. The adverb is especially common in phrases such as a lukewarm reception, a lukewarm response, and lukewarm support, where it conveys approval that is restrained, hesitant, or unconvincing. In physical contexts, it describes something warm but not hot, such as tea or water. Its usefulness lies in its precise middle position: lukewarmly suggests neither enthusiastic warmth nor cool rejection. The word is natural in formal reporting as well as ordinary conversation, though its figurative sense often carries a mildly critical undertone.
adverbIn a way that is only slightly warm or tepid. With little enthusiasm, conviction, or emotional energy.
- In a moderately warm or tepid manner.
- With little enthusiasm, conviction, or emotional force.
"The committee responded lukewarmly to the proposal, offering neither firm support nor outright opposition."
"The committee responded lukewarmly to the proposal, offering neither firm support nor outright opposition."
"He let the coffee cool until he could drink it lukewarmly."
Lukewarmly occupies the exact middle ground: not refreshingly cool, not uncomfortably hot—and, figuratively, not exactly a burning endorsement.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does lukewarmly come from?
Lukewarmly is formed from the adjective lukewarm, a compound that developed in Middle English from luke, meaning “tepid” or “not hot,” and warm. The suffix -ly was added to create the adverb, and the adjective later acquired the figurative sense of weak or half-hearted feeling. The related word luke survives mainly in dictionaries as an archaic term for tepid, while warm remains the source of the second element.
How lukewarmly is actually used
The word is neutral in register and common in both British and American English. Its figurative use often suggests cautious or restrained approval, especially when describing a reaction, reception, or level of support.
Easily confused with lukewarmly
Lukewarm is the adjective, while lukewarmly is the adverb: a drink can be lukewarm, and it can be served lukewarmly.