STERILE Antonyms There are 6 antonyms of the word sterile. (opposite meanings)Did you mean?Definition of STERILESynonyms of STERILEAlso try opposite words for..sterilitysterilizesterilenesssterilizationBest Opposite Words For STERILETop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1fertileadjectiveadj2fecundadjectiveadj3fruitfuladjectiveadj4productiveadjectiveadj5prolificadjectiveadj6unsterileadjectiveadj Alternatives for FERTILE Words (9)fecundprolificproductiveabundantbountifulfruitfulgenerativelushrichOpposite words for fertile Alternatives for FECUND Words (9)fertileprolificproductivecreativefruitfulgenerativeimaginativeinventiveresourcefulOpposite words for fecund Alternatives for FRUITFUL Words (10)fertileabundantbountifulflourishingproductiveprolificprosperousrewardingsuccessfulthrivingOpposite words for fruitful Alternatives for PRODUCTIVE Words (12)advantageousbeneficialconstructiveeffectiveefficientfruitfulhelpfulindustriousprolificfertilegenerativerichOpposite words for productive Alternatives for PROLIFIC Words (12)fertileabundantbountifulcopiouscreativefruitfulgenerativeinventiveproductiveprolificrichfecundOpposite words for prolific