Diminishingrapidly.The playboy seemed oblivious to his withering fortune as he continued in his decadent lifestyle.
Tending to make someone feel small; scornful in a mortifying way.Jane's mother in law gave her a withering look.He made withering remarks about his adversary.
1839, William Jenkyn, ‎James Sherman, An Exposition Upon the Epistle of Jude (page 274)Spiritual witherings and decayings are opposite to the word of God.