1. Moderately formal; requiring a dinner jacket
   "he wore semiformal attire"
   - semi-formal, black-tie

See also: formal

• jingoist
• jingoistic
• Jinja
• jink
• jinks
• Jinnah
• jinnee
• jinni
• jinrikisha
• jinx
• jinxed
• jiqui
• jird
• Jirga
• Jirrbal
• jislaaik
• jism
• jitney
• jitter
• jitterbug
• jitteriness
• jittering
• jitters
• jittery
• jiujitsu