"gain certainty" is a grammatically correct and usable phrase in written English.
You can use it when talking about obtaining a sense of assurance or confidence. For example, "We can gain certainty about the future by learning from the past."
Both like the fact that rapid decisions can be pitched to the political left as helping refugees gain certainty, and to the right as helping deport those who do not deserve to stay.
"If we aren't able to gain certainty on some of these items quickly, we do expect that we will need to revise our rate filings to further narrow our level of participation," Swedish said.
The more that we gain certainty over our title, land and rights, the more uncertainty grows for them.
The perfect balance of nature is described superbly in the Quran, which teaches that by watching, reflecting on and understanding nature, we can gain certainty of God's signs and be receptive to His message to humanity.
"He worked from life," writes Pacheco, "making numerous studies of his model in various poses and thereby he gained certainty in his portraiture".
In discussing cosmology, astronomers were willing to put into play their three forms of gaining certainty and their mutual relations: evidence from observed phenomena, mathematical calculation, and textual authority.
Gaining certainty about the (perception of the) policy problem will allow policy-makers to draft more targeted policy intervention by anticipating the effects on immigrants' capabilities and aspirations.
The patient feels good that something was done, the doctor gains certainty of his presumptive diagnosis and the hospital makes money.
Most importantly, you will gain reassuring certainty that you are making the best choices for yourself or for a loved one.
In reaching out to the N.S.A., which has extensive abilities to monitor global Internet traffic, the company may have been hoping to gain more certainty about the identity of the attackers.
The mtDNA haplogroup information for all sequences was inferred from the sequence data both by using Haplofind25 and HaploGrep226, in order to gain greater certainty for the haplogroup definitions.
