Find Antonyms

airproof Antonyms

Opposite of airproof

Because the opposite of airproof shifts with each meaning, the 8 antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
JUMP TO:

• adjective (Context 1)

Impervious to the passage of air; sealed so that air cannot enter or escape.

Usage Example

"The laboratory samples were stored in leaky glass jars to prevent oxidation."

Strongest
leaky
permeable
Strong
porous
breathable
ventilated

• verb (Context 2)

To make a container, surface, or structure impervious to the passage of air.

Usage Example

"The technicians used silicone caulk to unseal the joints around the ventilation ducts."

Strongest
unseal
Strong
ventilate
puncture

Similar words to airproof

Words similar to airproof shift depending on context. Common synonyms include:

airtight
hermetic
seal
sealed
impermeable
impervious
caulk
insulate
See all synonyms of airproof

• Nearby Words

airplay
airport
airpower
airproof
airprox
airs
airshaft

Cite this Entry

Wordmom. (2026). Antonyms for Airproof. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/airproof
Built for writers, students, and competitive word game players, Wordmom combines an uncluttered English dictionary and thesaurus with fast, pattern-based word finders so you can verify definitions, synonyms, and high-scoring tile plays in one place.
Word Games & Solvers
Word FinderScrabble Word FinderWords With Friends CheatWordle SolverAnagram Solver
Dictionary & Reference
DictionarySynonymsAntonymsWords
Community
Contact UsEditorial PolicyPrivacy PolicyTerms and Conditions
© 2016–2026 Wordmom Network. All rights reserved. Made with for word lovers everywhere.
Disclaimer: SCRABBLE® is a registered trademark. All intellectual property rights in and to the game are owned in the U.S.A. and Canada by Hasbro Inc., and throughout the rest of the world by J.W. Spear & Sons Limited of Maidenhead, Berkshire, England, a subsidiary of Mattel Inc. Mattel and Spear are not affiliated with Hasbro. Words With Friends® is a registered trademark of Zynga Inc. Wordle® is a registered trademark of The New York Times Company. Other referenced game titles and tournament lexicon codes (including NASPA NWL and WESPA/HarperCollins CSW) are trademarks of their respective owners. Wordmom is an independent reference utility for educational and entertainment purposes and is not affiliated with, sponsored by, or endorsed by Hasbro, Mattel, Spear, Zynga, The New York Times Company, NASPA, WESPA, or HarperCollins Publishers. All game names are referenced strictly under nominative fair use to indicate compatibility.