1. (of especially persons) lacking sense or understanding or judgment
   - nitwitted, senseless, witless

See also: stupid

• uninvitedly
• uninviting
• uninvolved
• Unio
• uniocular
• uniocular dichromat
• union
• Union Army
• union card
• Union flag
• Union Jack
• union member
• Union of Burma
• Union of Serbia and Montenegro
• Union of Soviet Socialist Republics
• union representative
• union shop
• Union soldier
• union suit
• Unionidae
• unionisation
• unionise
• unionised
• unionism
• unionist