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 Apr 20, #314 - Daily Updates & Hints
Today’s Wordle Answer Apr 20 #1036- NYT Wordle Hints & Updates
NYT Mini Crossword Answers Today - The Mini for Apr 20 Solved
NYT Strands Today - Hints, Spangram & Answers for April 20