Added 9 October 2026 slow-witted adjective Categories: Describing WordsObscure Words In Latin: tardus Wiktionary adjective ! Definition from Wiktionary (CC BY-SA). More about slow-witted at Wordnik → Where our words come from → Lacking a keen or swift intellect, not too bright or not too swift. Related Words: feeblemindedhalf-wittedstupidunintelligentslowwittedslowdensedullobtusedozytardy Back to today's word