1. Befitting or characteristic of a young girl
   "a dress too schoolgirlish for office wear"
   - girlish

See also: immature, young

• insulating tape
• insulation
• insulator
• insulin
• insulin reaction
• insulin shock
• insulin shock therapy
• insulin shock treatment
• insulin-dependent diabetes mellitus
• insult
• insulting
• insultingly
• insuperable
• insuperably
• insupportable
• insurability
• insurable
• insurable interest
• insurance
• insurance agent
• insurance broker
• insurance claim
• insurance company
• insurance coverage
• insurance firm