lukewarmism

词干

后缀

-ism: Used to form nouns of action, process, or result based on the accompanying verb ending in -ise or -ize. · Used to form the name of a school of thought, system, or theory based on the name of its subject or object or alternatively on the name of its founder (When de-capitalized, these overlap with the generic "doctrines" sense below, e.g. Liberalism vs. liberalism.)

1An indifferent or unenthusiastic attitude.
2The belief that climate change is due to human activity but that it is not a serious problem.