"consistently agree" is correct and usable in written English.
You can use it when you want to express that someone or something has been agreeing on a certain point over a period of time consistently. For example, "The members of the board have consistently agreed to donate to the local charity every year."
While experimental kinematics and bone strains closely matched model predictions, observed pelvic fractures did not consistently agree with the model, and could not be solely explained by vehicle geometry.
Kaine and Clinton consistently agree on most policy positions — with the exception of abortion.
The others consistently agree with him and interrupt him from time to time to add to what he says.
If we take a different tack and use issue positions, rather than self-identification, to identify libertarian voters, we still find only a small number of Republicans who consistently agree with Mr. Paul's libertarian views.
Other people I have been talking to about this issue consistently agree that not only schools but faith-based institutions, families and others, have failed to educate young people about their own histories.
These findings consistently agree with previous research [ 23, 24].
Results: Evaluative commentary from nurse-therapists and clients consistently agreed in content and scope as well as degree of conviction.
As Greg Thielmann, a former State Department intelligence official, said last week, U.S. intelligence analysts have consistently agreed that Saddam did not have a "meaningful connection" to Al Qaeda.
So far 507 appeals have been filed with the Coast Guard, which has so far consistently agreed with the estimates of the Feinberg fund.
Although microarray data based on analysis of end-point PCR amplicons is not quantitative, results showed a significant signal reduction when targeting killed cells and consistently agreed with qPCR results.
In 2014, Phil McAleer and Pascal Belin, cognitive psychologists at the University of Glasgow and Aix-Marseille University, respectively, had a group of subjects listen to the voices of thirty-two men saying "hello" and rank them according to their trustworthiness; the rankings consistently agreed.
