ken

n. the limit of what you know or understand.

n. the range of one's knowledge, understanding, or mental perception.

“The complex physics of the universe are beyond my ken.”

“The intricate details of the corporate merger were quite beyond the ken of the junior analysts, who lacked the necessary legal background.”

Literary · Formal

n. the distance that you are able to see.

n. the range of vision or sight, particularly in a nautical or landscape context.

“The distant ship finally came within our ken as the fog cleared.”

“As the sun rose, the jagged peaks of the mountain range slowly came within the climbers' ken.”

Literary

v. to know, recognize, or understand someone or something.

v. to know, perceive, or be acquainted with; widely used in Scots and Northern English dialects.

“D'ye ken the man standing by the gate?”

“The old farmer looked at the stranger suspiciously, asking if he happened to ken the way to the next village.”

Dialect · British English