(one's) Sunday finest

(redirected from his sunday finest)

(one's) Sunday finest

One's very best clothes, as one would wear to a Sunday church service. Instead of some big party, let's all get dressed up in our Sunday finest and go for lunch at a fancy restaurant for my birthday! This is going to be a formal event, so please come dressed in your Sunday finest.
See also: fin, Sunday
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
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He was decked out in his Sunday finest. "What are you dressed so nicely for?