UNLESS Antonyms There are 7 antonyms of the word unless. (opposite meanings)Did you mean?Definition of UNLESSBest Opposite Words For UNLESSTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1ifnounn2grantedverbv3providedadverbadv4until5whenadverbadv6whenever7in case Alternatives for GRANTED Words (15)concedeallowconcuryieldaccordadmittedlyallotassignmentawardcedeconcessiongivegivensubsidisationsubsidizationPhrases (9)cary grantdeed overduncan grantduncan james corrow granthiram ulysses grantpresident grantulysses grantulysses s. grantulysses simpson grantOpposite words for granted Alternatives for PROVIDED Words (9)offersupplyprovidingallowcaterfurnishleaveplyrenderPhrases (3)only ifallow forbring home the baconOpposite words for provided Alternatives for UNTIL Words (3)beforetillaforePhrases (1)up toOpposite words for until Alternatives for WHEN Words (8)butimmediatelyoncewhilewheneverwherewhereaswhilstOpposite words for when