The phrase "able to make certain" is correct and usable in written English.
It can be used when expressing the capability to ensure or confirm something.
Example: "We need to be able to make certain that all safety protocols are followed during the event."
Alternatives: "capable of ensuring" or "able to confirm".
To be valid abstractions, they must be able to make certain assumptions about the consistency of the problem space.
Those strong unions were able to make certain that guest workers were not used by employers to depress wages.
The government has until Aug. 2 to raise the $14.3 trillion debt ceiling or risk not being able to make certain payments on its debt.
By scanning earth's television broadcasts long after we are gone, other civilizations will be able to make certain judgments about human society.
The judge indicated that he would reconsider the plaintiffs' claims during the summer if they were able to make certain changes, which he outlined.
Without a budget in place, the state would not be able to make certain payments to school districts and vendors or pay salaries of elected officials and their staff members.
If you have a favorite fan-artist, you may be able to commission them to make certain specific and unique pieces just for you.
Mnuchin spent part of Sunday praising Trump's attacks on the N.F.L. Price's other explanation, to Baier, for his private flights was that he had been caught up in "trying our doggonedest to be able to accomplish the mission, to make certain that we did all we could do to advance the President's agenda".
"I want Chad to make certain that he's able to focus on his family and take care of the things that he needs to take care of," Coach Eric Mangini said.
"What we want to make certain is that oncologists are able to make the right clinical choice," he said in an interview.
Try to make certain that children are comfortable and able to tell their story without outside pressure, including from the interviewer.
