underwarm

== English == === Etymology === From under- +‎ warm. === Pronunciation === === Verb === underwarm (third-person singular simple present underwarms, present participle underwarming, simple past and past participle underwarmed) (transitive) To warm insufficiently; To fail to provide with the expected or required amount of heat. Antonym: overwarm Near-synonym: underheat (transitive) To heat from below. === Adjective === underwarm (comparative more underwarm, superlative most underwarm) Insufficiently warm. Antonym: overwarm Coordinate terms: lukewarm, underheated