Synonyms of circular in English:

circular


See definition of circular

adjective

1‘a circular window’

SYNONYMS
round, disc-shaped, disc-like
ring-shaped, hoop-shaped, hooplike, annular
technical cycloidal, discoid, discoidal

noun

1‘a circular from a local building society’

SYNONYMS
leaflet, pamphlet, handbill
flyer, advertisement, notice
North American mailer, folder
North American, Australian dodger