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evidence

/ˈɛv.ɪ.dəns/

facts or signs supporting a claim

From Latin evid (clear) + Late Latin ens (being).

noun
verb
evid
Latin
AI-inferred
evidens
clear, plain, obvious
Latin
Verified
evidentia
clearness; in Late Latin, proof

from Latin evidentia (“clearness, in Late Latin a proof”)

Middle English
Verified
evidence
a visible sign or proof

from Middle English evidence

ens
Late Latin
AI-inferred
ēns
a thing; an existing being
Latin
AI-inferred
esse
to be
English
AI-inferred
entity, essence
later descendants preserving the idea of being
Combined
evidence
a 'clear being' or, more practically, a clear sign that something exists or happened
Modern English
Verified
evidence → evidence
kept as a noun for proof, and later gained a verb meaning 'to show'

from Middle English evidence

Modern English
evidence

Courtrooms love this word because it feels so solid, so official, but its oldest trick is basically optical. Latin gave us evidens, something plain to the eye, and then later writers turned that clearness into evidentia, which in Late Latin could mean proof. That’s why evidence lives in the same neighborhood as evident: one is the thing you point at, the other is the flashlight beam making it impossible to miss. There’s also a quieter cousin hiding in the background, ens, the old Latin idea of a being or thing, which helps explain why evidence is not just a feeling but a thing you can lay on a table. Put it together and you get a word that still acts like a witness in a dark room: it doesn’t argue, it just switches the lights on.

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