MASTOIDAL Antonyms There are 4 antonyms of the word mastoidal. (opposite meanings)Did you mean?Definition of MASTOIDALAlso try opposite words for..mastoiditismastoidectomyBest Opposite Words For MASTOIDALTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1frontaladjectiveadj2occipitaladjectiveadj3parietalnoun, adjectiven, adj4temporaladjectiveadj Alternatives for FRONTAL Words (10)anterioranteriorlyforeforwardfrontwardsheadfacadefrontagefrontlethead-onOpposite words for frontal Alternatives for TEMPORAL Words (17)briefephemeralevanescentfleetingfugitiveimpermanentlimitedmomentarypassingshort-livedshort-termtemporaltransienttransitoryvanishingsecularworldlyPhrases (1)temporal roleOpposite words for temporal