Unbelieving

1. (a.) Not believing; incredulous; doubting; distrusting; skeptical.

2. (a.) Believing the thing alleged no to be true; disbelieving; especially, believing that Bible is not a divine revelation, or that Christ was not a divine or a supernatural person.

Thesaurus Entries

atheist, atheistic, creedless, disbelieving, distrustful, doubting, faithless, gentile, goyish, heathen, heretical, incredulous, infidel, infidelic, irreligious, minimifidian, misbelieving, mistrustful, mistrusting, non-Christian, non-Jewish, non-Mohammedan, non-Mormon, non-Moslem, non-Muhammadan, non-Muslim, nonbelieving, nullifidian, pagan, questioning, quizzical, repudiative, sceptical, skeptical, suspicious, unchristian, uncircumcised, unconfident, unconverted, unconvinced, unpersuaded, without faith