The phrase "again overwhelmingly" is correct and usable in written English.
It can be used to emphasize that something is happening once more in a very strong or dominant manner.
Example: "The results of the survey showed, again overwhelmingly, that the majority of participants preferred the new policy."
Alternatives: "once more decisively" or "once again significantly".
Great!" Now, as the overdubs start, the Spector magic is again overwhelmingly apparent.
However, the report by the Committees on Arms Export Controls found there were 62 licences for selling to Iran, again overwhelmingly cryptographic equipment.
In the 1960 Legislative Council elections, TANU and its allies were again overwhelmingly victorious, and when Tanganyika became independent on December 9 , 1961 Nyerere became its first prime minister.
Publishing houses are, again, overwhelmingly owned and run by men, even though their workforce is predominantly female, despite a recent, rare period when the biggest three publishers were headed by women.
Three times Gillard defeated him for the leadership: first, to take his job after his colleagues realised they could no longer cope with his erratic management style; then again, overwhelmingly in a vote in the party Caucus; then again in a contest which his followers called on, only to have him run away from the battle once he knew he could not win.
Sanders again overwhelmingly won voters under 45 (68%).
The PAP again won overwhelmingly, garnering 83 of the 89 contested seats.
It may not all be caused by human activity, but the experts – there we go again – are overwhelmingly of the view that most of it is and we must act together to offset its consequences.
A challenge to him last year led to another vote of all Labour Party members and affiliated supporters, which he again won overwhelmingly.
Partial results showed that once again, Kenyans voted overwhelmingly along ethnic lines.
If there were to be a major ground incursion by Israel - something that probably both sides would want to avoid - the military balance again would be overwhelmingly in Israel's favour.
