Widely:Narrowly::Zenith:

Nadir

The word that best completes the analogy widely:narrowly::zenith: is nadir.

• Widely means over a large area or extent.
• Narrowly means over a small area or extent.
• Zenith means the highest point or culmination.
• Nadir means the lowest point or lowest point of a cycle.
• Pinnacle means the highest point or top of something.
• Acme means the highest point or culmination of something.
• Peace means a state of tranquility or quiet.