DAYS Antonyms There are 2 antonyms of the word days. (opposite meanings)Did you mean?Definition of DAYSAlso try opposite words for..dayBest Opposite Words For DAYSTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1nightsnounn2nightnounn Alternatives for NIGHTS Words (14)darkblacknessdarknessduskeveninggloomnightfallnighttimenoxobscurityshadowsleepsundownsunsetOpposite words for nights Alternatives for NIGHT Words (17)darkduskeveningnighttimesundownsunsetduskinessgloamingtwilightblacknessdarknessgloomnightfallnoxobscurityshadowsleepOpposite words for night