| irreligious(adjective, ungodly, irreligious, unspiritual) |
| impious(adjective, ungodly, irreligious, unspiritual) |
| atheistic(adjective, ungodly, irreligious, unspiritual) |
| godless(adjective, sinful, ungodly, irreligious, unspiritual) |
| irreverent(adjective, sinful, ungodly, irreligious, unspiritual) |
| ungodly(adjective, sinful, irreligious, unspiritual) |
| agnostic(adjective, ungodly, irreligious, unspiritual) |
| faithless(adjective, sinful, ungodly, irreligious, unspiritual) |
| heathen(adjective, sinful, ungodly, irreligious, unspiritual) |
| nonreligious(ungodly, unspiritual) |
| pagan(adjective, sinful, ungodly, irreligious, unspiritual) |
| profane(adjective, ungodly, irreligious, unspiritual) |
| unbelieving(adjective, ungodly, irreligious, unspiritual) |
| creedless(adjective, irreligious) |
| disbelieving(adjective, irreligious) |
| indifferent |
| lukewarm |
| nihilistic(adjective, irreligious) |
| non-believing(adjective, irreligious) |
| non-practicing(adjective, irreligious) |