impair Antonyms

harmonise strop strengthen square spur spore solve shampoo scrub right succor support swab upgrade fixer-upper plastic surgery vulcanize untuck treatable toughen toughening top-dress rewrite reword replevy replevin repair repaint renovate renew remodel remedy rejuvenate rescript restate restitute revisionary revindicate retrieve retread retouch retake retable restrengthen restore reincorporate walk-through make amends for vamp up rework