Of or pertaining to piety; exhibiting piety; reverential; dutiful; religious; devout; godly.
Practiced under the pretext of religion; prompted by mistaken piety; as, pious errors; pious frauds.
having or showing or expressing reverence for a deity; "pious readings"
devoutly religious; "a god-fearing and law-abiding people" H.L.Mencken
Having or exhibiting religious reverence; earnestly compliant in the observance of religion; devout