SAT GRE TOEFL IELTS immune Definition Protected against a particular infection or disease. Example "She is immune to measles after receiving the vaccine." Sign in to save SAT Quiz → GRE Quiz → TOEFL Quiz → IELTS Quiz → ← immortal immunity → Study tips featuring "immune" Map Each Word Into a Connected Network Map the Author's Attitude Before Reading Questions Audit Your Own Writing for Lexical Resource Related words SAT antonym SAT abase SAT abdicate SAT abdomen SAT abduction SAT abet SAT abeyance SAT abject SAT abjure SAT ablution SAT abnegate SAT abnormal