bloom vs flower

bloom and flower both are nouns.

Word	Noun	Adjective	Verb	Adverb
bloom	Yes	No	Yes	No
flower	Yes	No	Yes	No

As nouns, bloom and flower are synonyms defined as:

bloom and flower: reproductive organ of angiosperm plants especially one having showy or colorful parts

Other synonyms of bloom include blossom.

As nouns, bloom and flower are synonyms defined as:

Other synonyms of bloom include blossom, efflorescence, flush, heyday, peak, prime.

As verbs, bloom and flower are synonyms defined as:

Other synonyms of bloom include blossom.

bloom (noun)	flower (noun)
a powdery deposit on a surface	a plant cultivated for its blooms or blossoms
reproductive organ of angiosperm plants especially one having showy or colorful parts	reproductive organ of angiosperm plants especially one having showy or colorful parts
the organic process of bearing flowers	the period of greatest prosperity or productivity
a rosy color (especially in the cheeks) taken as a sign of good health
the best time of youth
the period of greatest prosperity or productivity

bloom (verb)	flower (verb)
produce or yield flowers	produce or yield flowers