proof
[ proof ]
/ pruf /
noun
adjective
verb (used with object)
Origin of proof
SYNONYMS FOR proof
synonym study for proof
1. See
evidence.
historical usage of proof
Proof entered English in the 12th century as Middle English
prove, prooff, prof, proufe, with the meaning “evidence sufficient to establish a thing as true.” It finds its roots in Late Latin
proba, meaning "a test." An example of
proof meaning “test” is in the English proverb “All the proof of a pudding is in the eating,” first recorded in English in 1605. The proverb is popularly but wrongly attributed to Miguel Cervantes. In the second part of Cervantes’
Don Quixote (published in 1615), Cervantes wrote
“Por la muestra se conoce el paño,” literally, “From the sample you know the cloth,” which was translated into English as “The proof of a pudding is in the eating” by Peter Anthony Motteux, a French-born English playwright and translator, in his English translation (third edition 1712). We know this today as the saying “The proof is in the pudding.”
OTHER WORDS FROM proof
re-proof, verb (used with object) un·proofed, adjectiveWords nearby proof
Definition for proof (2 of 2)
-proof
a combining form meaning “resistant, impervious to” that specified by the initial element: burglarproof; childproof; waterproof.
Example sentences from the Web for proof
British Dictionary definitions for proof (1 of 2)
proof
/ (pruːf) /
noun
adjective
verb
Word Origin for proof
C13: from Old French
preuve a test, from Late Latin
proba, from Latin
probāre to test
British Dictionary definitions for proof (2 of 2)
-proof
adjective, combining form
secure against (damage by); (make) impervious to
waterproof; mothproof; childproof
Word Origin for -proof
from
proof (adj)
Scientific definitions for proof
proof
[ prōōf ]
A demonstration of the truth of a mathematical or logical statement, based on axioms and theorems derived from those axioms.