The word "restyle" means to give something or someone a new look, style or design. The antonyms or opposites for the word "restyle" would, therefore, be words like "maintain," "preserve," "retain," or "keep." These words indicate a lack of change or alteration in appearance, style, or design. Other antonyms for the word "restyle" include "conserve," "uphold," "sustain," "persevere," or "maintain the status quo." Using antonyms is a great way to add depth and nuance to your writing by expressing the contrasting emotions you feel or ideas you want to convey.