Withering
verb
To shrivel, droop or dry up, especially from lack of water.
To cause to shrivel or dry up.
To lose vigour or power; to languish; to pass away.
verb
To go against, resist; oppose.
noun
The process by which something withers.
adjective
Tending to destroy, devastate, overwhelm or cause complete destruction.
“The D-Day troops came under withering fire.”
Diminishing rapidly.
“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.
“He made withering remarks about his adversary.”