The phrase "underlying pillars" is grammatically correct and can be used in written English.
It is typically used to refer to the fundamental principles or foundations of something. Example: The underlying pillars of democracy are freedom, equality, and justice.
Along with global overconsumption of finite resources, overpopulation is one of the twin pillars underlying all our ecological crises.
Promoting recognition of rights for ordinary citizens who wish to share or keep private personal genomics experiences is a fundamental pillar underlying genome blogging community values.
If President Obama clearly understood the underlying dynamics of the five-pillar infrastructure of the next great industrial revolution and how the parts connect, he might have been able to sell the American public on a comprehensive economic plan for the country's future.
Mine depth and excavation of the underlying stope below the sill mat (horizontal pillar) are both taken into consideration.
Across the centuries, the mad Christian impulse to convert Jews has erected not only pillars of anti-Semitism but also underlying structures of biological racism, white supremacy, and Western contempt for, among others, Arabs and Muslims.
Now a raft of new research in humans suggests that oxytocin underlies the twin emotional pillars of civilized life, our capacity to feel empathy and trust.
Three-entry development entries are practiced with the width of the development entry pillar system varying from 70 to 100 m depending upon seam underlying floor characteristics.
In contrast, on P-5 × 5 × 5 actin only forms short fibers, which are concentrated on the edges and tops of the micro-pillars and demonstrate an adaptation of actin filament formation to the underlying surface topography [ 8].
Change the underlying context.
