carinated vs ridged

carinated and ridged both are adjectives.

Word	Noun	Adjective	Verb	Adverb
carinated	No	Yes	No	No
ridged	No	Yes	No	No

As adjectives, carinated and ridged are synonyms defined as:

carinated and ridged: having a ridge or shaped like a ridge or suggesting the keel of a ship

Other synonyms of carinated include carinate, keeled.

carinated (adjective)	ridged (adjective)
having a ridge or shaped like a ridge or suggesting the keel of a ship	having a ridge or shaped like a ridge or suggesting the keel of a ship