"fundamental grounds" is a correct and usable phrase in written English.
You can use it to refer to the most basic underlying principles or reasons for something. For example, "The court judged the case on fundamental grounds of fairness."
At least fundamental grounds exist.
"Part of progress is we learn what we can explain on fundamental grounds and what we cannot".
But a string of prominent supporters have long fought for Mr Amirault's release on more fundamental grounds, saying he was wrongfully convicted.
Taking a longer-term perspective, though, we consider it unlikely that RBS will deliver a sufficiently high total shareholder return over the next three to four years for us to upgrade the stock on fundamental grounds.
Indeed, theoretical a priori arguments suggest that a cosmological constant tuned to produce a flat universe today is as unnatural on fundamental grounds as a flat universe now seems natural.
"The speed and scale of the rise in industrial metals prices seen so far in 2006 is extremely hard to justify on fundamental grounds," he said in a note to clients, "and it does appear that an element of speculation, possibly a large one, has entered the market for some commodities".
Gathering is like the fundamental, ground zero of blowing glass.
Of course such mismatches might also reflect a fundamental inadequacy of the framework as a whole or of its most fundamental grounding assumptions.
"I think you need a good fundamental grounding in computing and mathematics, but VR is so different from the way we normally play games, where there is a really clear disconnect between the player and the screen.
The Beatles scoffed at racial division not simply because it was wrong but on the more fundamental ground that, in Paul's words, "it just seemed mad to me".
The doctoral programs are rigorous, requiring extensive study of the literature from the middle ages to the present, with some fundamental grounding in the region's history, linguistics, and culture.
