quintet vs Little Phoebe

quintet and Little Phoebe both are nouns.

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

As nouns, quintet and Little Phoebe are synonyms defined as:

quintet and Little Phoebe: the cardinal number that is the sum of four and one

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

quintet (noun)	Little Phoebe (noun)
a musical composition for five performers	the cardinal number that is the sum of four and one
five people considered as a unit
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