v. [UN-2 3.] trans. To free from delusion or deception; to undeceive.
1654. Earl Orrery, Parthen. (1676), 77. All things had contributed to undelude you.
a. 1711. Ken, Hymnotheo, Poet. Wks. 1721, III. 325. She Would not consult her Adam first, lest she should by his Counsel undeluded be.