Synonyms of booster

booster

noun

as in supporter

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 & Similar Words

• supporter
• proponent
• advocate
• advocator
• exponent
• promoter
• friend
• champion
• white knight
• hierophant
• apostle
• protagonist
• true believer
• high priest
• backer
• tub-thumper
• herald
• paladin
• expounder
• stalwart
• gospeller
• loyalist
• cheerleader
• espouser
• adherent
• gospeler
• partizan
• interpreter
• cohort
• disciple
• follower
• encourager
• partisan
• applauder
• fellow traveler

Antonyms & Near Antonyms

• opponent
• adversary
• antagonist
• enemy
• foe
• critic
• rival
• faultfinder
• belittler

• opponent
• adversary
• antagonist
• enemy
• foe
• critic
• rival
• faultfinder
• belittler

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