The phrase "a fundamental connection" is correct and usable in written English.
It can be used when discussing the essential or core relationship between two or more concepts, ideas, or entities.
Example: "There is a fundamental connection between education and economic growth that cannot be overlooked."
Alternatives: "a crucial link" or "an essential relationship".
Mr. Nouvel's design begins by making a fundamental connection along these lines.
But it has to be someone you have a fundamental connection to in some way, and you trust them.
Mike and I feel very much like twinned souls; we have a fundamental connection that cannot be severed".
Fear was a fundamental connection with nature that enabled survival, and, as a result, humans needed to maintain a close relationship with their environment, using sights and sounds as vital cues, particularly for.
Yet, to look at her slim shift dresses, with their exposed zippers in the back or a length of bias tape worn as a belt, was to see that Ms. Sarafpour was making a fundamental connection between the worlds of ballet and fashion.
However, Spinoza alone among the continental rationalists fully embraced the conception of substance as a fundamental connection between things.
However, we have pointed out a very fundamental connection between the two fields arising from the fact that rate and capacity regions are often closely related to the aspiration sets of cooperative games.
The evidence that schizophrenia and FTLD co-occur in some families [ 6] suggests the possibility of a more fundamental connection between the two disorders.
Several viruses for which bats act as a reservoir, including the paramyxo-, filo-, and rhabdoviruses, appear phylogenetically related and grouped in the order Mononegavirales, possibly indicating a more fundamental connection between bats and these specific RNA agents (119).
For Descartes in particular, there were questions of whether there was a deeper, more fundamental connection that could be forged between the solutions of algebraic problems that were expressed in terms of equations and the solutions of geometrical problems that required the construction curves.
After consultations with our allies, I then announced a strategy recognizing the fundamental connection between our war effort in Afghanistan, and the extremist safe-havens in Pakistan.
