unassailable C2 Topic:Register & Style US /ˌʌnəˈseɪləbl̩/ See IPA manual Freq #50217 Meanings 1 adj Undeniable, incontestable or incontrovertible. She won the debate with her unassailable logic. Thesaurus Synonyms 1 adj · undeniable, incontestable... impregnableincontestableinvulnerableunopposable Word family Derived forms unassailablenessunassailably Etymology From un- + assailable. Topics Register & Style External links Cambridge Dictionary Wiktionary Google Images # unassailable **Type:** Word **Level:** C2 **Part of speech:** adj **IPA (US):** /ˌʌnəˈseɪləbl̩/ **Frequency rank:** 50217 ## Meanings 1. Undeniable, incontestable or incontrovertible. ## Examples - She won the debate with her unassailable logic. ## Synonyms - impregnable - incontestable - invulnerable - unopposable ## Derived Forms - unassailableness - unassailably ## Etymology From un- + assailable. ## Topics - Register & Style markdown