incomplete vs rudimentary

incomplete and rudimentary both are adjectives.

Word	Noun	Adjective	Verb	Adverb
incomplete	No	Yes	No	No
rudimentary	No	Yes	No	No

incomplete (adjective)	rudimentary (adjective)
not complete or total; not completed	being or involving basic facts or principles
not yet finished	being in the earliest stages of development
	not fully developed in mature animals