booster

Meanings

• a person who backs a politician or a team etc.
• someone who is an active supporter and advocate
• a thief who steals goods that are in a store
• an amplifier for restoring the strength of a transmitted signal
• the first stage of a multistage rocket
• an additional dose that makes sure the first dose was effective

Synonyms

admirer, booster amplifier, booster dose, booster rocket, booster shot, booster station, booster unit, champion, friend, lifter, plugger, promoter, protagonist, recall dose, relay link, relay station, relay transmitter, shoplifter, supporter, takeoff booster, takeoff rocket