Read the dictionary definition of withering. All definitions for this word.
1. any weakening or degeneration (especially through lack of use)
2. wreaking or capable of wreaking complete destruction
1. possessing annihilative power
2. a devastating hurricane
3. the guns opened a withering fire
3. making light of
1. afire with annihilating invective
2. a devastating portrait of human folly
3. to compliments inflated I've a withering reply