beautifyEnglishOxford American Thesaurusbeautify verb 1 he can grow flowers to beautify the yard: adorn, embellish, enhance, decorate, ornament, garnish, gild, smarten, prettify, enrich, glamorize, spruce up, deck (out), trick out, grace; informal get up, do up, do out, tart up. ▷antonyms spoil, uglify. 2 she started to beautify herself: prettify, glamorize, prink, primp, preen; apply makeup/cosmetics; informal do/doll oneself up.