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

See also: stupid

• regardant
• regarder
• regardful
• regarding
• regardless
• regards
• regather
• regatta
• regency
• regeneracy
• regenerate
• regenerating
• regeneration
• regenerative
• regenerator
• regent
• regex
• reggae
• Reggane
• regicidal
• regicide
• regime
• regimen
• regiment
• shoddily