"conceptual realm" is a correct and usable phrase in written English.
It is typically used to refer to ideas, feelings, and abstract concepts that are difficult to explain. For example, you could say, "In the conceptual realm of human behavior, there is no one-size-fits-all solution to any problem."
She was now relegated to the conceptual realm of "those church kids," most of whom were Nigerian or otherwise African, and did not share Keisha Blake's anthropological curiosity regarding sin or her love of rap music.
The Viktor & Rolf collection, with its sculptural shapes and Zen spirit, also was beautiful in its ascetic way, going deeply into the conceptual realm, with no idea that could be defined as seasonal clothing.
With unmatched popularity in his style of music, he's the door to the LA beat scene for anyone who doesn't live within its geographic or conceptual realm.
Jo Ractliffe's scroll-like "Vlakplas: 2 June 1999 (drive-by shooting)" moves that genre into the Conceptual realm.
Their common core is that they establish or at least clarify the connection between two conceptual realms: the statistical procedures refer to physical probabilities, while their results pertain to evidence and support, and even to the rejection or acceptance of hypotheses.
The center would be dedicated to advanced mobility issues, primarily in the conceptual computing realm, which the automaker has explored in its partnership with the open-source hardware and software company Bug Labs.
But it's more than that: it's an entry point into conceptual and emotional realms with few clear guideposts.
In a courtyard below, a woman in a black warmup suit had stepped outside for her morning workout, unaware that she had entered the realm of conceptual art.
Although the conceit of the Museum of Innocence has no precedent in literature, it would sit quite comfortably in the realm of conceptual art.
"Bail Bloc" is an extension of this principle, moving from the realm of conceptual art into the territory of digital activism: the app turns your computer into a cryptocurrency-mining tool and donates the proceeds to the Bail Project in order to free incarcerated people awaiting trial.
The conventional truth involves concepts, logic, and reasoning, while the ultimate truth is outside of the realm of conceptual thought.
