1. Befitting or characteristic of a young boy
   - boyish, schoolboyish

1. Like a boy
   - boyishly

See also: immature, young

• inquisitively
• inquisitiveness
• inquisitor
• inquisitorial
• inquisitory
• inquorate
• INR
• inro
• inroad
• inrush
• INS
• ins and outs
• insalubrious
• insalubriousness
• insalubrity
• insane
• insane asylum
• insanely
• insaneness
• insanitary
• insanitation
• insanity
• insanity plea
• insatiability
• insatiable