Hello, you have come here looking for the meaning of the word
-proof. In DICTIOUS you will not only get to know all the dictionary meanings for the word
-proof, but we will also tell you about its etymology, its characteristics and you will know how to say
-proof in singular and plural. Everything you need to know about the word
-proof you have here. The definition of the word
-proof will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
-proof, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Etymology
From the adjective proof (“fully resistant”), from the same Old French root as prove.
Suffix
-proof
- Suffix added to a noun to form an adjective denoting imperviousness to that noun.
Usage notes
- Often used as the second part of a combined form (such as bullet-proof) rather than as a true suffix (as in waterproof)
Derived terms
Translations
denoting an impervious quality
See also
Anagrams