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

See also: stupid

• nonresinous
• nonresiny
• nonresistance
• nonresistant
• nonresonant
• nonrestrictive
• nonrestrictive clause
• nonreticulate
• nonretractable
• nonretractile
• nonreturnable
• nonreversible
• nonrhythmic
• nonrigid
• nonruminant
• nonsectarian
• nonsegmental
• nonsegregated
• nonsense
• nonsense verse
• nonsensical
• nonsensicality
• nonsensically
• nonsensitive
• nonsexual