constellation vs plan

constellation and plan both are nouns.

Word	Noun	Adjective	Verb	Adverb
constellation	Yes	No	No	No
plan	Yes	No	Yes	No

As nouns, plan is a hypernym of constellation; that is, plan is a word with a broader meaning than constellation:

Other hypernyms of constellation include design.

constellation (noun)	plan (noun)
an arrangement of parts or elements	scale drawing of a structure
a configuration of stars as seen from the earth	a series of steps to be carried out or goals to be accomplished
	an arrangement scheme

constellation (verb)	plan (verb)
	make plans for something
	have the will and intention to carry out some action
	make or work out a plan for; devise