Desacralize means to remove the sacred or holy status from something. Therefore, antonyms for desacralize would refer to actions that confer holiness, purity, or divinity. Some possible antonyms for desacralize are sanctify, consecrate, hallow, bless, revere, and worship. These words connote veneration, devotion, and respect for something that is deemed sacred or set apart from the ordinary. They imply that the object or person in question is deserving of special treatment, respect, and awe. Thus, while desacralize implies a loss or decline of religious significance, its antonyms suggest an affirmation or strengthening of religious beliefs and practices.