1. Lacking intelligence
   "a dull job with lazy and unintelligent co-workers"
   - stupid

See also: brainless, headless, intelligence, retarded, stupid, unintelligently

Antonym: intelligent

Encyclopedia: Unintelligent

• software product
• software program
• software system
• softwood
• softy
• soggily
• sogginess
• soggy
• soh
• Soho
• soi-disant
• soigné
• soignée
• soil
• soil bank
• soil conditioner
• soil conservation
• soil erosion
• soil horizon
• soil pipe
• soil profile
• soil science
• soil-building
• soiled
• soiling