make or become smarter in appearance
he spent part of the proceeds on smartening up his flat
if there was water to spare I would smarten up and shave
behave more wisely
if you don't smarten up soon, you'll find yourself out on the street
Today’s NYT Connections Answers Mar 28, #291 - Daily Updates & Hints
Today’s Wordle Answer Mar 28 #1013- NYT Wordle Hints & Updates
NYT Mini Crossword Answers Today - The Mini for Mar 28 Solved