hebetudinous

== English == === Etymology === From hebetude +‎ -in- +‎ -ous. === Pronunciation === enPR: hĕb'ĭ-to͞odʹn-əs === Adjective === hebetudinous (comparative more hebetudinous, superlative most hebetudinous) Displaying mental lethargy or dullness.