ringed vs annular

ringed and annular both are adjectives.

Word	Noun	Adjective	Verb	Adverb
ringed	No	Yes	No	No
annular	No	Yes	No	No

As adjectives, ringed and annular are synonyms defined as:

Other synonyms of ringed include annulate, annulated, circinate, doughnut-shaped, ring-shaped.

ringed (adjective)	annular (adjective)
wearing a wedding ring; lawfully married	shaped like a ring
having colored rings around the body
shaped like a ring