1. ((informal) stupid, slow witted or dull) stupid
   - blockheaded, boneheaded, duncical, duncish, fatheaded, loggerheaded, thick, thickheaded, thick-skulled, wooden-headed, thick-witted

See also: stupid

• overmaster
• overmatch
• overmodest
• overmuch
• overmuchness
• overnice
• overnight
• overnight bag
• overnight case
• overnighter
• overpass
• overpay
• overpayment
• overplay
• overplus
• overpopulate
• overpopulation
• overpower
• overpowering
• overpoweringly
• overpraise
• overpressure
• overprice
• overpriced
• overprint