Definition:
- (n.) Any effort, process, or operation designed to establish or discover a fact or truth; an act of testing; a test; a trial.
- (n.) That degree of evidence which convinces the mind of any truth or fact, and produces belief; a test by facts or arguments that induce, or tend to induce, certainty of the judgment; conclusive evidence; demonstration.
- (n.) The quality or state of having been proved or tried; firmness or hardness that resists impression, or does not yield to force; impenetrability of physical bodies.
- (n.) Firmness of mind; stability not to be shaken.
- (n.) A trial impression, as from type, taken for correction or examination; -- called also proof sheet.
- (n.) A process for testing the accuracy of an operation performed. Cf. Prove, v. t., 5.
- (v. t.) Armor of excellent or tried quality, and deemed impenetrable; properly, armor of proof.
- (a.) Used in proving or testing; as, a proof load, or proof charge.
- (a.) Firm or successful in resisting; as, proof against harm; waterproof; bombproof.
- (a.) Being of a certain standard as to strength; -- said of alcoholic liquors.
Compare proof with other words:
proof vs. truth
proof vs. roof
proof vs. reproof
proof vs. theory
evil vs. proof
proof vs. thought
proof vs. vindicate
epichirema vs. proof
proof vs. proofless
proof vs. unargued
proof vs. prover
adminicle vs. proof
proof vs. verify
calculation vs. proof
justify vs. proof
ability vs. proof
honour vs. proof
objection vs. proof
display vs. proof
proof vs. proved
portion vs. proof
demonstrate vs. proof
mingle vs. proof
equally vs. proof
proof vs. similar
explanation vs. proof
example vs. proof
belief vs. proof
formulate vs. proof
copy vs. proof
model vs. proof
good vs. proof
proof vs. provably
proof vs. substantiation
proof vs. provable
credulity vs. proof
authenticate vs. proof
proof vs. scholium
probate vs. proof
probation vs. proof
assemble vs. proof
precept vs. proof
proof vs. template
line vs. proof
proof vs. shape
application vs. proof
pattern vs. proof
duty vs. proof
bad vs. proof
accusing vs. proof
behaviour vs. proof
parallel vs. proof
proof vs. validation
infirm vs. proof
halmos vs. proof
proof vs. tombstone
convincing vs. proof
asserted vs. proof
induction vs. proof
proof vs. theorem
proof vs. witness
presume vs. proof
proof vs. supposed
proof vs. suspect
proof vs. test
elenctic vs. proof
proof vs. putative
instance vs. proof
assumption vs. proof
lemma vs. proof
proof vs. waterproof
probe vs. proof
demonstration vs. proof
argument vs. proof
proof vs. trial
proof vs. reason
proof vs. testimony
liquor vs. proof
alcohol vs. proof
proof vs. testament
axiomatic vs. proof
axiom vs. proof
approve vs. proof
proof vs. token
assume vs. proof
postulate vs. proof
logic vs. proof
allege vs. proof
proof vs. show
proof vs. resistant
proof vs. sample
proof vs. prove
evidence vs. proof
ethic vs. proof
counterpart vs. proof
play vs. proof