The phrase "absolutely comfortable that" is correct and usable in written English.
It can be used when expressing a strong sense of assurance or confidence regarding a particular situation or belief.
Example: "I am absolutely comfortable that we will meet our project deadline without any issues."
Alternatives: "completely confident that" or "entirely assured that".
To recap (in case in you missed all of this and also because it's fun), Mr. Biden said on "Meet the Press" on Sunday that he is "absolutely comfortable with the fact that men marrying men, women marrying women, and heterosexual men and women marrying another are entitled to the same exact rights, all the civil rights, all the civil liberties".
Biden said on NBC's "Meet the Press" Sunday that he is "absolutely comfortable" with same-sex marriage, falling short of a full endorsement.
I am absolutely comfortable with the fact that men marrying men, women marrying women, and heterosexual men marrying women are entitled to the same exact rights.
I am absolutely comfortable with the fact that men marrying men, women marrying women and heterosexual men and women marrying one another are entitled to the same exact rights, all the civil rights, all the civil liberties.
"I am absolutely comfortable with the fact that men marrying men, women marrying women and heterosexual men and women marrying one another are entitled to the same exact rights, all the civil rights, all the civil liberties," Mr. Biden said, while noting that the president, not he, sets policy on such matters.
"I am absolutely comfortable with the fact that men marrying men, women marrying women and heterosexual men and women marrying one another are entitled to the same exact rights, all the civil rights, all the civil liberties," Mr. Biden said in an appearance on the NBC News program "Meet the Press".
Biden told Meet the Press: "I am absolutely comfortable with the fact that men marrying men, women marrying women and heterosexual men and women marrying one another are entitled to the same exact rights, all the civil rights, all the civil liberties".
I am absolutely comfortable with the fact that men marrying men, women marrying women, and heterosexual men and women marrying another are entitled to the same exact rights, all the civil rights, all the civil liberties.
"I am absolutely comfortable with the fact that men marrying men, women marrying women, and heterosexual men and women marrying another are entitled to the same exact rights, all the civil rights, all the civil liberties," he said during a "Meet The Press" interview in May.
Vice President Joseph R. Biden Jr. said on Sunday that he was "absolutely comfortable" with same-sex marriages and was heartened by their growing acceptance across the country, a position that moves well beyond the "evolving" views that President Obama has said he holds on the issue.
