1. in a holy or sacred manner; with reverence or piety
2. in a manner that appears or claims to be virtuous or morally upright
Usage: often used with a tone of irony or criticism

Examples

• The priest spoke holily about the sacred texts during the service.
• She holily proclaimed her commitment to helping the poor.
• The monks chanted holily in the cathedral.
• He holily declared his innocence, though few believed him.
• The congregation sang holily together during the hymn.
• She approached the altar holily, with deep reverence.