The phrase "deeply grounded in" is correct and usable in written English.
You can use it to describe something that is firmly based on a particular set of principles, facts, or ideas. For example, "My approach to problem solving is deeply grounded in the scientific method."
They reveal a spiritual side of a man reputedly deeply grounded in the treadmill of reality.
And if you want a sweeping philosophy, deeply grounded in fundamental texts (Hayek, von Mises, Rothbard), Paul is your man.
For all the universal force of her wit, Reza remains deeply grounded in French culture, where seriousness is more highly regarded than laughter.
Deeply grounded in the ideals and beliefs of the labor movement since childhood, he turned his attention to organizing school supervisors in 1959, giving them a unified voice.
Notwithstanding their limitations, both views express values that are deeply grounded in the American constitutional tradition and in the rule of law.
Weisser, of course, believes that gun culture is a social fact so deeply grounded in American reality that it is in vain to protest, and that it must instead be understood.
"I see a deeply grounded, graced confidence emerging in the life of the Episcopal Church".
My father raised me, he was a different generation but he raised me to respect and defend everyone's rights, and I deeply grounded my own identity in that, and I am proud to say that I am a feminist," he said during the Up for Debate event in September.
Crimi stands up straight, is comfortable in his body and has that kind of a smile so deeply grounded that he radiates confidence without a shred of cockiness.
Perhaps so, and perhaps the impression is more deeply grounded.
In this context, the performance of the emphasized masculinity seems to be deeply grounded on the socialization of these men.
