cuspidal vs cuspidate

cuspidal and cuspidate both are adjectives.

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

As adjectives, cuspidal and cuspidate are synonyms defined as:

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

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