wedge-shaped vs cuneal

wedge-shaped and cuneal both are adjectives.

Word	Noun	Adjective	Verb	Adverb
wedge-shaped	No	Yes	No	No
cuneal	No	Yes	No	No

As adjectives, wedge-shaped and cuneal are synonyms defined as:

Other synonyms of wedge-shaped include cuneiform.

wedge-shaped (adjective)	cuneal (adjective)
shaped like a wedge	shaped like a wedge
(of a leaf shape) narrowly triangular, wider at the apex and tapering toward the base