overarching
Overarching (adjective) means covering or applying to everything else, and more important than the individual parts. It describes the single aim, principle or framework that all the smaller elements sit beneath. Example: “The overarching aim of the policy is to cut emissions by half.”
How to use overarching
Learner’s notesIn plain EnglishThe big one that covers everything else.
Formal, common in policy, business and academic prose. Used before a noun, not after a verb.
Do not confuse it with overreaching, which means going beyond what you are entitled to do.
Trace the full origin ↓Fill the gap
Can you complete this real example?
The _____ aim of the policy is to cut emissions by half.
Etymology
From over- plus arching, from arch: originally describing something that curves over the top of something else, later used figuratively of ideas that span everything below them.