decry

1. To condemn openly.

2. To depreciate (currency, for example) by official proclamation or by rumor.

Synonyms: These verbs mean to think, write, or speak of as being of little value or importance. Decry implies open denunciation or condemnation: A staunch materialist, he decries economy.
Disparage often implies the communication of a low opinion by indirection: Many critics disparage psychoanalysis as being a pseudoscience.
To depreciate is to assign a lower than customary value to someone or something: Some musicologists depreciate Liszt's compositions.
Derogate implies a detraction that impairs: People often derogate what they don't understand.
Belittle and minimize mean to make less important, but minimize strongly implies the minimum level: He belittled the child's attempts to draw. She tried to minimize my accomplishment.
To downgrade is to minimize in importance or estimation: Her rival downgraded the painting, calling it decorative but superficial.