fire warden vs forest fire fighter

fire warden and forest fire fighter both are nouns.

Word	Noun	Adjective	Verb	Adverb
fire warden	Yes	No	No	No
forest fire fighter	Yes	No	No	No

As nouns, fire warden and forest fire fighter are synonyms defined as:

fire warden and forest fire fighter: an official who is responsible for managing and protecting an area of forest

Other synonyms of fire warden include ranger.

fire warden (noun)	forest fire fighter (noun)
an official who is responsible for managing and protecting an area of forest	an official who is responsible for managing and protecting an area of forest