13-letter words containing proof
- burglar-proof — designed to be secure and to frustrate any attempted burglary
- counterproofs — Plural form of counterproof.
- drownproofing — a survival technique, for swimmers or nonswimmers, in which the body is allowed to float vertically in the water, with the head submerged, the lungs filled with air, and the arms and legs relaxed, the head being raised to breathe every ten seconds or so.
- flameproofing — Present participle of flameproof.
- foundry proof — a proof pulled for a final checking before printing plates are made.
- gödel's proof — a proof that in a formal axiomatic system such as logic or mathematics it is impossible to prove consistency without using methods from outside the system, demonstrated by Kurt Gödel (1906–78)
- soundproofing — materials used to make something soundproof
- water-proofed — impervious to water.
- waterproofing — Chiefly British. a raincoat or other outer coat impervious to water.
- weatherproofs — Third-person singular simple present indicative form of weatherproof.
On this page, we collect all 13-letter words with PROOF. It’s easy to find right word with a certain length. It is the easiest way to find 13-letter word that contains PROOF to use in Scrabble or Crossword puzzles.