fatuous

== English == === Etymology === From Latin fatuus (“foolish, silly, simple”). === Pronunciation === (Received Pronunciation) IPA(key): /ˈfæt.ju.əs/ (General American) IPA(key): /ˈfæ.tʃu.əs/ === Adjective === fatuous (comparative more fatuous, superlative most fatuous) Obnoxiously stupid; vacantly silly; content in one's foolishness. Synonyms: vacuous; see also Thesaurus:stupid ==== Derived terms ==== ==== Related terms ==== ==== Translations ====