fund-raising effort vs fund-raising drive

fund-raising effort and fund-raising drive both are nouns.

Word	Noun	Adjective	Verb	Adverb
fund-raising effort	Yes	No	No	No
fund-raising drive	Yes	No	No	No

As nouns, fund-raising effort and fund-raising drive are synonyms defined as:

fund-raising effort and fund-raising drive: a campaign to raise money for some cause

Other synonyms of fund-raising effort include fund-raising campaign.

fund-raising effort (noun)	fund-raising drive (noun)
a campaign to raise money for some cause	a campaign to raise money for some cause