LEGAL TENDER Antonyms There are 2 antonyms of the phrase legal tender. (opposite meanings)Did you mean?Definition of LEGAL TENDERAlso try opposite words for..legalitylegalizelegalizedlegalizeslegalizingBest Opposite Words For LEGAL TENDERTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1illegaladjectiveadj2illicitadjectiveadj Alternatives for ILLEGAL Words (18)criminalfeloniousillicitunlawfulactionablebannedcontrabandforbiddenillegitimateoutlawedprohibitedproscribedunauthorizedunlicensedwrongfulvetoedbogusirregularOpposite words for illegal Alternatives for ILLICIT Words (15)unlawfulcriminalillegalprohibitedbannedcontrabandforbiddenproscribedtaboounauthorizedwrongfultabooedillegitimateoutlawoutlawedOpposite words for illicit