POSTBAG Antonyms There are 7 antonyms of the word postbag. (opposite meanings)Did you mean?Definition of POSTBAGBest Opposite Words For POSTBAGTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1couriernounn2digitaladjectiveadj3electronicnoun, adjectiven, adj4emailverb, nounv, n5mailboxnounn6onlineadverb, adjectiveadv, adj7letterboxnounn Alternatives for COURIER Words (3)messengerguiderepOpposite words for courier Alternatives for DIGITAL Words (11)automatedcyberneticelectronichi-techhigh-techonlinerobotictechnologicalvirtualcomputerizedcyberOpposite words for digital Alternatives for ELECTRONIC Words (8)automateddigitalelectricalhi-techtechnovirtualcomputerizedcyberOpposite words for electronic Alternatives for EMAIL Words (2)e-mailnetmailPhrases (1)electronic mailOpposite words for email Alternatives for MAILBOX Words (2)postboxletterboxPhrases (1)letter boxOpposite words for mailbox Alternatives for ONLINE Words (1)on-lineOpposite words for online Alternatives for LETTERBOX Words (2)mailboxpostboxPhrases (2)mail slotpillar boxOpposite words for letterbox