Make Neater, Especially What You're Wearing

This page is the CodyCross answer for the clue below from Architectural Styles, Group 1177, Puzzle 3 (Empire State Building).

Question is: Make Neater, Especially What You're Wearing

and the answer is: SMARTEN

Word Meaning:

SMARTEN — (transitive) To make smarter in appearance; to refurbish or spruce up.

Definitions from Wiktionary.