The phrase "absolute foundation" is correct and usable in written English.
It can be used to describe something that serves as a fundamental basis or essential support for a concept, idea, or system.
Example: "Trust is the absolute foundation of any successful relationship."
Alternatives: "fundamental basis" or "essential cornerstone."
"Public good research has been the absolute foundation of what the CSIRO has been doing over our very long history".
After all, a comedian's words aren't like a musician's or a playwright's; they're the absolute foundation of their performance, rather than just one facet of something that can only be experienced in person.
"The absolute foundation is that we are impartial and objective and will always act in the best interests of consumers.
Databases aren't sexy, but they're the absolute foundation of the tech world, the ground on which all of its edifices are constructed.
Don Rice, a 20-year veteran in the division of ocean chemistry within NSF's geosciences directorate, says that "peer review is the absolute foundation for determining the best investment of our limited funds".
While those breeders' exemptions recognising immediate rights over protected material for further use in breeding programmes remain the absolute foundation of plant-variety-rights protection worldwide, these remain scarce in patent legislation.
This wasn't just some minor part of his campaign, after all, it was the absolute bedrock foundation of Trump's run.
These dreams, these impossibilities, are the absolute and real foundation of their nation.
The fund-raising events in London laid on by Mr Busson for his charitable foundation, Absolute Return for Kids (ARK), seem to be prising open the wallets of many people in hedge funds who would not have contributed otherwise.
"I don't think we've ever seen a presidential campaign – ever — that's built on a foundation of absolute lies," David Plouffe, a senior White House adviser, said of the Romney campaign, "and I think ultimately they're going to pay a price for it".
The religious foundation of absolute pacifism is often tied to the idea that there is merit in suffering violence without retaliating.
