notion, tenet, dogma, feeling, impression, faith, believing, beliefe, conviction, superstition, more...

doubt, disbelief, skepticism, uncertainty, denial

atheism, agnosticism, monotheism, polytheism, pantheism, deism, theism, gnosticism, more...

religious, popular, common, general, firm, christian, widespread, strong, false, true, held

the idea that,   opinion based,   people thought,   own opinion,   acceptance of faith,   faith in god,   the notion that,   common notion,   basic faith,   common conception