The phrase "agreed fully with" is correct and usable in written English.
You can use it when expressing complete agreement with someone's opinion, statement, or proposal.
Example: "After reviewing the proposal, I can confidently say that I agreed fully with the recommendations made by the committee."
Alternatives: "completely concurred with" or "fully supported".
Larry Burgess agreed fully with his uncle's assessment.
Eisgruber said in a statement that he agreed fully with the committee's analysis and recommendations, and that implementation of the new initiatives will begin immediately.
However, Mr Toye maintained that Churchill's hand-written marks on Diston's first draft showed he had both read the article and agreed fully with its content.
He agreed fully with the suggestion — first mentioned to me by one of his advisers — that his assignment could be the fiscal version of the role Dick Cheney played on national security after Sept. 11.
"There's no need really for the Wales Office and the Welsh government to be in any sense competitive and I'm glad to say that he agreed fully with me," he told BBC Radio Wales.
"I agree fully with Secretary Locke's testimony that statistical adjustment of the census is eliminated as an option for reapportionment and further that statistical adjustment will not be used for redistricting," Mr. Groves said in his prepared opening statement.
These theologians would agree fully with the first part of Johnson's characterization of "theism".
Their reported value of 8.3 nT for the GSM field agrees fully with the value presented here.
Then the problem turns the other way around once the company has matured slightly, and I agree fully with the comments from Nick.
We agree fully with the observation of McGloin and Kirk that "the use of formal social network analysis is still quite limited in the fields of criminology and criminal justice" [23], p. 222.
