the.com/breadth

Knowing a little about everything, so no conversation can trap you.

means The range or scope of something — how wide a span of knowledge, interest, or coverage it has, as opposed to how deep.

from From Old English 'brædu' (breadth, width), tied to 'brad' meaning broad — the same root that gave us 'broad.' The spelling picked up that odd 'th' ending by analogy with 'length' and 'width,' turning a simple adjective into an abstract noun somewhere in Middle English, measuring not just things but minds.

opposite of
depth, its overachieving sibling
etymology
from broad, literally just wideness
career risk
jack of all trades, master of networking
secret weapon
connects dots specialists never see
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