spongebags
dress pants
full dress
full-dress
dress
glad rags
fancy dress
drop crotch
togged
trouse
formalwear
raimented
Hammer pants
wrapper
tails
pair of trousers
dress suit
white tie and tails
trousies
tailcoat
white tie
tail coat
eveningwear
habilimented
habited
pantaloon
weddingwear
morning dress
dress blues
boiler suit
pluderhose
garmented
dress whites
workpants
done up like a dog's dinner
dressed-up
dressed to kill
dressed
spruced up
dolled up
pleathered
groomswear
dressed to the nines
spiffed up
togged up
slack suit
kilt
jazz pants
trews
tenue de ville