cuspidate vs cusped

cuspidate and cusped both are adjectives.

Word	Noun	Adjective	Verb	Adverb
cuspidate	No	Yes	No	No
cusped	No	Yes	No	No

As adjectives, cuspidate and cusped are synonyms defined as:

Other synonyms of cuspidate include cuspate, cuspated, cuspidal, cuspidated.

cuspidate (adjective)	cusped (adjective)
having cusps or points	having cusps or points