JAN Antonyms There are 10 antonyms of the abbr jan. (opposite meanings)Did you mean?Definition of JANBest Opposite Words For JANTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1marverbv2may3junnounn4apr5augnounn6decnounn7febnounn8nov9octnounn10sepnounn Alternatives for MAR Words (8)blemishdefectdeflowerimpairmarchmutilatespoilvitiateOpposite words for mar Alternatives for MAY Words (11)canmightcouldconceivablyhaplymaybeperchanceperhapspossiblypotentiallywhitethornPhrases (3)crataegus laevigatacrataegus oxycanthaenglish hawthornOpposite words for may