HIBERNAL Antonyms There are 5 antonyms of the word hibernal. (opposite meanings)Did you mean?Definition of HIBERNALSynonyms of HIBERNALAlso try opposite words for..hibernationBest Opposite Words For HIBERNALTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1aestivaladjectiveadj2estivaladjectiveadj3autumnaladjectiveadj4summeryadjectiveadj5vernaladjectiveadj Alternatives for AESTIVAL Words (5)summeryestivalestivatesummerlysummerOpposite words for aestival Alternatives for ESTIVAL Words (9)summerybalmyhotsultrytorridtropicalwarmsummeraestivalOpposite words for estival Alternatives for SUMMERY Words (5)aestivalestivalsummersummerlikesummerlyOpposite words for summery Alternatives for VERNAL Words (5)youthfulfreshgreenspringlikeyoungOpposite words for vernal