A surname.

plural of lukewarmer

comparative form of lukewarm: more lukewarm

One who believes that climate change is due to human activity but who does not think it is a serious problem.

superlative form of lukewarm: most lukewarm

(rare, temperature) Between warm and cool, but cooler than lukewarm. / (rare) Not very enthusiastic (about a proposal or an idea) (and less enthusiastic than lukewarm would imply).

plural of Lukens

A surname.

A person who has an indifferent or unenthusiastic attitude. / Synonym of lukewarmer (“one who believes that climate change is due to human activity but who does not think it is a serious problem”)

plural of lukewarmist