rhyming vs riming

rhyming and riming both are adjectives.

Word	Noun	Adjective	Verb	Adverb
rhyming	No	Yes	No	No
riming	No	Yes	No	No

As adjectives, rhyming and riming are synonyms defined as:

rhyming and riming: having corresponding sounds especially terminal sounds

Other synonyms of rhyming include rhymed.

rhyming (adjective)	riming (adjective)
having corresponding sounds especially terminal sounds	having corresponding sounds especially terminal sounds