'forcefully rejected' is an appropriate phrase to use in written English.
You could use this phrase to describe, for example, when someone refused an offer in a particularly strong or emphatic manner. For example, "She forcefully rejected his marriage proposal because she no longer had any romantic feelings for him."
Rogers and Ruppersberger forcefully rejected that proposal.
Judge Jackson forcefully rejected that argument in his rulings.
The framers of the United States Constitution considered and forcefully rejected the concept.
But one forcefully rejected the Mongol invasion, and his decision reverberates to this day.
However, "Corporate" ends its first season, tonight, having forcefully rejected all such attitudes in favor of dark farce.
But government officials loyal to Mr. Chávez have forcefully rejected that notion and said the swearing-in could take place at a later date.
But that support will wither if Aipac and other mainstream Jewish leaders don't forcefully reject the zealots in their midst.
Howard Wolfson, a chief spokesman for Mrs. Clinton, said the remarks were unacceptable and called on Mr. Obama to more forcefully reject the comments.
Rather than feign surprise, Mr Trump should take responsibility for what's occurring, forcefully reject hate and bigotry, reach out to the communities he's injured, and follow his words with actions to heal the wounds his words have opened".
"I will forcefully reject any attempt to raise Erie County property taxes just to sustain a separate government bureaucracy for the City of Buffalo," said Mr. Giambra, who has urged merging most functions of the two levels of government.
Justice DeGrasse staked out a middle ground, saying a sound, basic education "should not be defined in a way that incorporates the highest aspirations of educators," but at the same time forcefully rejecting the state's position.
