ACTIVE IMMUNITY Antonyms There is 1 antonym of the phrase active immunity. (opposite meanings)Did you mean?Definition of ACTIVE IMMUNITYAlso try opposite words for..actsactoractivateactivelyactivityBest Opposite Words For ACTIVE IMMUNITYTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1passive immunitynounn