1. Dressed in fancy or formal clothing
   - dressed, dressed-up, dressed to kill, dolled up, spruced up, spiffed up, togged up

See also: clad, clothed

• ionized
• ionizer
• ionizing radiation
• ionophoresis
• ionosphere
• ionospheric
• ionospheric wave
• iontophoresis
• iontotherapy
• IOP
• Iosif Vissarionovich Dzhugashvili
• iota
• IOU
• Iowa
• Iowa crab
• Iowa crab apple
• Iowan
• Ioway
• IP
• IP address
• IPA
• IPCC
• ipecac
• ipecacuanha
• Iphigenia