The President of the party deprecated the move of the Government to introduce electoral reforms in a haste.

Answer: Option D

Extricated : free (someone or something) from a constraint or difficulty.
Humiliated : make (someone) feel ashamed and foolish by injuring their dignity and pride.
Denied : state that one refuses to admit the truth or existence of.
Protested : express an objection to what someone has said or done.
Deprecated : express disapproval of.

Synonym of Deprecated is Protested