numskull or numbskull /numˈskul/ (informal)

A blockhead

numˈskulled adjective

• forewind
• forewinds
• forewing
• forewings
• forewoman
• forewomen
• foreword
• forewords
• forex
• for example
• foreyard
• foreyards
• forfair
• forfaired
• forfairing
• forfairn
• forfairs
• forfaiter
• forfaiters
• forfaiting
• forfaitings
• forfault
• forfaultable
• for fear
• for fear of