Freshen up is a term used to describe the process of making something look or feel new again. The crossword solutions for freshen up include REDO (4 letters), REFURBISH (9 letters), REVAMP (6 letters), PERK (4 letters), RENEW (5 letters) and RESTORE (7 letters). REDO means to do something again, REFURBISH means to make something look new again, REVAMP means to make something look different, PERK means to make something more lively, RENEW means to make something new again and RESTORE means to bring something back to its original condition.