'in dismissing' is a correct and usable part of a sentence in written English.
It is usually used to express the act of rejecting or ending something. For example, "The court ruled in dismissing their case."
Nor should one go too far in dismissing the results.
She is firm in dismissing any such suggestion.
Mr. Yoo exhibited no doubt or ambiguity in dismissing the premise of the question.
In dismissing his Presidential ambitions, Ashcroft pointed out that he will be sixty-six in 2008.
Earlier, Admiral Willard referred to the case in dismissing Chinese objections to the joint exercises.
But one of their own — Mr. Paul — goes much farther in dismissing Israel.
The Labour Party made a mistake in dismissing Cameron's pro-society politics.
In dismissing the claims of suffragists, opponents cited their own right to privacy.
Aflac invoked a morals clause in Mr. Gottfried's contract in dismissing him, Ms. Kane said.
Swinney's players were Saban-like in dismissing one win as anything more than one win.
In dismissing the federal sentence, the circuit court found that the sentence was too long.
