a. 1. Of or pertaining to idolatry; partaking of the nature of idolatry; given to idolatry or the worship of false gods; as, idolatrous sacrifices. [ 1913 Webster ]
[ Josiah ] put down the idolatrous priests. 2 Kings xxiii. 5. [ 1913 Webster ]
2. Consisting in, or partaking of, an excessive attachment or reverence; as, an idolatrous veneration for antiquity. [ 1913 Webster ]