PHOTOACTIVE Antonyms There are 5 antonyms of the word photoactive. (opposite meanings)Did you mean?Definition of PHOTOACTIVESynonyms of PHOTOACTIVEBest Opposite Words For PHOTOACTIVETop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1dormantadjectiveadj2immobileadjectiveadj3inactiveadjectiveadj4passiveadjectiveadj5sluggishadjectiveadj Alternatives for DORMANT Words (11)inactiveidleinertmotionlessquietstationaryabeyanthibernatingquiescentsleepingtorpidOpposite words for dormant Alternatives for IMMOBILE Words (11)firmfixedunmovableimmovableinertmotionlessstagnantstationarystillfastsessileOpposite words for immobile Alternatives for INACTIVE Words (10)dormantidlemotionlessstaticstillimmobilestationarydullnonoperationalpassiveOpposite words for inactive Alternatives for PASSIVE Words (20)inactiveapatheticindifferentinertlaid-backlanguidlethargiclifelesslistlessmotionlessphlegmaticquiescentsluggishstillunconcernedunresponsivedisinterestedidlepeacefuluninvolvedPhrases (1)passive voiceOpposite words for passive Alternatives for SLUGGISH Words (10)slowlanguidlethargicstagnanttardydullinertsoggysulkytorpidOpposite words for sluggish