Synonyms for bloom

flower, blossom, floweret, efflorescence; see flower 1.

flower, blossom, effloresce, burst into bloom, open, bud, sprout, burgeon, prosper, grow, develop, wax, bear fruit, thrive, germinate, flourish, be in health, fructify, tassel out, display petals, blow, come out in flower, put forth flowers, be in flower, be in the flowering stage.