- DRESSY
- Fancy
- Smart
- Not casual
- Formal
- What my non-sweatpants pants are now considered
- Highly fashionable
- Like "Million Dollar Mind Game" outfits
- Stylish, as suits
- Formal, for wear
- Sharply attired
- Fancily decked out
- Requiring a tie
- Formal, casually
- Requiring one's Sunday best
- Like balls, typically
- Like many high-class affairs
- Dapper
- Like many proms
- Like formalwear
- Formal, fashionwise
- Casual's opposite, when it comes to clothes
- For formal affairs
- Unlike a T-shirt and blue jeans
- Formal, sartorially
- Well-attired
- Like formal attire
- Like an evening gown
- Black-tie
- Like formal clothing
- Requiring formal wear
- Stylish
- Somewhat formal
- Like a snazzy outfit
- Like garb for a gala
- Like some affairs, attirewise
- Like galas
- Like a top hat and tails
- Beyond "business casual"
- Formal, as an affair
- Black tie optional, say
- More formal than business casual
- Suitable for evening wear
- Suitable for a formal dinner
- In fancy clothes
- Like prom gowns
- Requiring fancy duds
- Appropriate for a formal dinner
- Black-tie, for example
- Like evening wear
- Like evening gowns
- For formals
- Formally attired
- Fancy, as clothing
- Stylish, as garb
- For formal occasions
- Suitable for a formal occasion
- Word befitting Beau Brummell.
- Showy in costume.
- Describing white tie and tails.
- Rather formal.
- White tie and tails, for instance.
- Elaborate.
- Showily stylish.
- Elegant in attire.
- Stylish: Colloq.
- Fancy in apparel.
- Smart: Colloq.
- Elegant: Colloq.
- Fashionable.
- Having a fashionable air: Colloq.
- Very chic.
- Ornamental.
- Ornate.
- Elegantly clad.
- Showy in attire.
- Chichi
- Like a formal affair
- Sartorially elegant
- Stylish; elegant
- Modish
- Chic
- Nice, as clothes
- Fancy, as clothes
- Sharp
- Like clothes at formal occasions
- Like gala attire
- Like the Met Gala
- Like tuxedos
- Very smart
- Like French cuffs
- Like cocktail attire
- Requiring a tie, e.g.
- Like attire at the Academy Awards
- Like tails
- Casual's opposite, clothes-wise
- Somewhat formal, as attire
- Fancy, as a gala
- U-turn from casual
- Like pants worn to a gala
- Kind of clothes
- Definitely not come-as-you-are
- A bit formal
- Like clothes at a formal event
- Suit-able?
- Opposite of casual
- Like most wedding attire