"overarching structure" is a correct and usable part of a sentence in written English.
You can use it to refer to a type of structure that forms a broad framework or guide for something and includes many smaller parts or components. For example, "The overarching structure of the organization's governance practices ensures that all stakeholders have a voice in decision-making."
In 1861, the Army was a befuddling mess whose lack of overarching structure bred choking inefficiency.
The acting seems electively subdued, as if to ensure against distracting from the production's beautiful, ambitious, overarching structure.
The White Army fights in small, clan-like groups that form a larger, overarching structure of ragtag fighters who overwhelm and brutalize their enemy.
The focus of the study is on overarching structure rather than on single interventions.
Seasons three and four don't bother with an overarching structure.
Though the piece is elusive, it has a subtle overarching structure, at least in the glittering and intense performance that Mr. Rattle presented.
Some are true myths, overarching structures that make a frame for all the other things we know: the fall, the crucifixion, and the resurrection.
Both self and other are shaped by overarching structures, through a process of socialisation.
Understanding the outcome of the self-organization of grid cells in three dimensions can be thus approached bottom-up, starting from basic features of the representation and then following the learning process up towards their combination into overarching structures.
To address the uncertainties and concerns surrounding BPA research, the NIEHS developed an unprecedented, comprehensive research program that combines extramural grant funding with targeted intramural research efforts and overarching structures for collaboration to fill research gaps, solve controversies, and provide results that can inform regulatory decision making.
Identifying errors and alternate conformers and modeling multiple main-chain conformers in poorly ordered regions are overarching problems in crystallographic structure determination that have limited automation efforts and structure quality.
