Synonyms and related words :
admissible, allowable, benign, condonable, defensible, dispensable, excusable, exemptible, expiable, forgivable, harmless, innocent, innocuous, justifiable, legitimate, nonmalignant, nonpoisonous, nontoxic, nonvirulent, pardonable, reasonable, remissible, undamaging, unhurtful, uninjurious, unobjectionable, unobnoxious, unoffending, venial, vindicable, warrantable