Antonyms of adj atheistical

1 of 2 senses of atheistical

Sense 2
atheistic, atheistical, unbelieving -- (rejecting any belief in gods)

INDIRECT (VIA irreligious) -> religious -- (having or showing belief in and reverence for a deity; "a religious man"; "religious attitude")

Similarity of adj atheistical

2 senses of atheistical

Sense 1
atheist, atheistic, atheistical -- (related to or characterized by or given to atheism; "atheist leanings")

Sense 2
atheistic, atheistical, unbelieving -- (rejecting any belief in gods)
       => irreligious (vs. religious) -- (hostile or indifferent to religion)