booster | Definition of booster

Synonyms and Antonyms of booster

a person who actively supports or favors a cause

rah-rah boosters for the sports team will be attending the game and carrying large signs

Synonyms of booster

advocate, advocator, apostle, backer, champion, espouser, exponent, expounder, friend, gospeler (or gospeller), herald, hierophant, high priest, paladin, promoter, proponent, protagonist, supporter, true believer, tub-thumper, white knight

Words Related to booster

loyalist, partisan (also partizan), stalwart

adherent, cohort, disciple, follower

applauder, cheerleader, encourager, fellow traveler

Near Antonyms of booster

enemy, foe, rival

belittler, critic, faultfinder

Antonyms of booster

adversary, antagonist, opponent