- 1 [intransitive] to produce flowers synonym flower Most roses will begin to bloom in late May. Tulips were blooming as far as the eye could see.
- 2 [intransitive] to become healthy and happy, or develop fully synonym blossom She was blooming with good health. Their love had bloomed during their college years.
NAmE//blum//Verb Forms present simple I / you / we / they bloom
he / she / it blooms
past simple bloomed
-ing form blooming