quintet vs Phoebe

quintet and Phoebe both are nouns.

Word	Noun	Adjective	Verb	Adverb
quintet	Yes	No	No	No
Phoebe	Yes	No	No	No

As nouns, quintet and Phoebe are synonyms defined as:

Other synonyms of quintet include 5, cinque, fin, five, fivesome, Little Phoebe, pentad, quint, quintuplet, V.

quintet (noun)	Phoebe (noun)
a musical composition for five performers	(Greek mythology) a Titaness who became identified with Artemis as goddess of the Moon
five people considered as a unit	the cardinal number that is the sum of four and one
a set of five similar things considered as a unit
five performers or singers who perform together
the cardinal number that is the sum of four and one