black-tie

  • (s) moderately formal; requiring a dinner jacket
    • he wore semiformal attire
    • a black-tie dinner
    semiformal, semi-formal,

Nouns

  • (n) semiformal evening dress for men dinner jacket, tux, tuxedo,
  • (n) a black bow tie worn with a dinner jacket

Synonyms

semiformal semi-formal dinner jacket tux tuxedo

Words of close approximity

Black Tai black tea