The phrase "anything for certain" is correct and usable in written English.
It can be used when expressing uncertainty or the lack of definitive information about a situation or outcome.
Example: "I can't say anything for certain about the project's timeline until we receive more data."
Alternatives: "nothing is guaranteed" or "no guarantees".
"I'm not saying they've done anything for certain.
No one really knew anything for certain, it seemed, in Libya.
"But we really can't say anything for certain yet," she added.
It's impossible to know anything for certain, not even what we've lived".
"I don't think anybody can tell you they know anything for certain," he said.
Theoretically, since we can't know anything for certain, so we could come up with a magic way of producing food and that could save us.
When I asked Evenson whether uncertainty had become another kind of faith for him, in the absence of Mormonism, he answered, "If it's a kind of faith, it's a very strange sort of one, though there can be a … weird and impossible comfort in coming to feel that there's no way humans will ever know anything for absolute certain".
If anything can be said for certain, then, it is that the gulf between those in favour of tighter controls and those against will be hard to bridge in two months.
If anything can be said for certain, then, it is that the gulf between those in favour of tighter controls and those against will be hard to bridge in a mere two months.
If anything can be said for certain about those who died in the recent explosions in Beirut, in last week's fighting in Fallujah and Ramadi, or in the latest bombing raids on Aleppo, it is that their deaths will serve no rational purpose.
But essentially, the country is stacked against us: there is a nationwide dearth of affordable housing, there isn't enough infrastructure for anything beyond certain long commute times being viable, and generations-old regional inequality works against talented young people from overlooked areas in the UK.
