Little Phoebe vs fivesome

Little Phoebe and fivesome both are nouns.

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

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

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

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

Little Phoebe (noun)	fivesome (noun)
the cardinal number that is the sum of four and one	five people considered as a unit
	the cardinal number that is the sum of four and one