bouquet vs fragrance

bouquet and fragrance both are nouns.

Word	Noun	Adjective	Verb	Adverb
bouquet	Yes	No	No	No
fragrance	Yes	No	No	No

As nouns, bouquet and fragrance are synonyms defined as:

Other synonyms of bouquet include fragrancy, redolence, sweetness.

bouquet (noun)	fragrance (noun)
an arrangement of flowers that is usually given as a present	a pleasingly sweet olfactory property
a pleasingly sweet olfactory property	a distinctive odor that is pleasant