Antonym of flattering

Antonyms of verb flatter

1 sense of flatter

Sense 1:

flatter, blandish
Antonym of disparage (Sense 1)
=>disparage, belittle, pick at

Antonyms of adj flattering

1 sense of flattering

Sense 1:

flattering (vs. unflattering)

unflattering (vs. flattering), uncomplimentary