tepid
adj.adj. describing something that is only slightly warm or lukewarm. It can also describe a feeling or reaction that is not very strong or enthusiastic.
adj. moderately warm or lukewarm in temperature; by extension, lacking in intensity, enthusiasm, or conviction. Often used to describe public reactions, political responses, or physical sensations.
The hotel room had only tepid water for the shower.
The audience gave a tepid response to the comedian's new material, suggesting they were not fully entertained.
Despite the initial hype surrounding the product launch, the market's tepid reception indicated that consumers were not yet ready for such a radical shift in design.
Borrowed from Latin tepidus. Cognate with Sanskrit तप् (tap), Proto-Slavic *teplъ.