"deem it sufficient" is correct and usable in written English.
It is often used in a formal or business setting to suggest that a given task has been completed, met a standard, or been accepted. For example: "The board of directors have reviewed the proposal and deemed it sufficient to move forward."
But those who deem it sufficient to have a sound economic team look complacent.
Without attempting at this time to deal with the question at length, we deem it sufficient for the present purpose to say that we are unable to approve this narrow view of the requirement of due process.
The dismissal brings an automatic one-match ban for England's next competitive game, their first of the finals, and the potential for a second should UEFA deem it sufficient punishment.
Without discussing the evidence in detail or characterizing the petitioner's conduct, I deem it sufficient to say that I concur in the view that there was not sufficient evidence in the case to warrant submission to the jury.
Theologically speaking, pride turns itself inward; it beholds the self and deems it sufficient.
This seems slow to me, but Speedtest deems it sufficient to stream HD movies without buffering and do things like visit websites and interact with social media.
The study was approved by the committee of the University of Chieti and Pescara which deemed it sufficient to obtain verbal consent rather than written consent.
Or do we deem it no longer sufficient for today's realities?
The transplant has yet to be scheduled, because the hospital has not indicated whether it will deem the $70,000 sufficient advance payment for the $100,000 procedure, according to a spokesman.
Such a stipulation was given when the grant under consideration in the case cited was made, showing that the government intended the grant to take effect notwithstanding any existing right of occupancy by the Indians, and it was deemed a sufficient expression of its intention to that effect.
