unwitty

[ uhn-wit-ee ]
/ ʌnˈwɪt i /

adjective

not clever or intelligent; silly; nonsensical.

Origin of unwitty

before 1000; Middle English; Old English unwittig. See un-1, witty
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019