booster
0 antonyms and opposites of booster.
Noun — An additional dose of a vaccine given to renew or strengthen immunity.
No synonyms recorded for booster yet. See its full definition.
← Back to the full definition of booster0 antonyms and opposites of booster.
Noun — An additional dose of a vaccine given to renew or strengthen immunity.
No synonyms recorded for booster yet. See its full definition.
← Back to the full definition of booster