NIB Antonyms There are 3 antonyms of the word nib. (opposite meanings)Did you mean?Definition of NIBSynonyms of NIBAlso try opposite words for..nibbedBest Opposite Words For NIBTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1penverb, nounv, n2pencilnounn3quillnounn Alternatives for PEN Words (5)composeinditepenitentiaryplaypenwriteOpposite words for pen Alternatives for QUILL Words (3)calamuspinionshaftPhrases (3)quill penflight featherquill featherOpposite words for quill