Synonyms for Blockheaded

Synonyms starting with letter I

• idiotic
• inane
• imbecilic
• ignorant
• insane
• insensitive
• impassive
• impractical
• indiscreet
• ill-conceived
• ill-advised
• irrelevant
• insensate
• ill-mannered
• imbecile
• imprudent
• irresponsible
• immature