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Definition of rustproof

rustproof

/ˈrʌst.pruːf/
rust · proof
Past Simple:rustproofed
•
Past Participle:rustproofed
•
Present Participle:rustproofing
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rustproof Lexical Profile

rustproof Game Scores & Validity

• adjective

1

Resistant or impervious to rusting or corrosion.

Example

"The patio furniture is made of rustproof aluminum so it can stay outside all winter."

Synonyms
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Antonyms
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• verb

1

To treat, coat, or manufacture a metal object so that it resists rusting.

Example

"The mechanic recommended that we rustproof the undercarriage of the truck before winter arrives."

Synonyms
View all synonyms for rustproof
Antonyms
View all antonyms for rustproof

• Rhymes for rustproof

• Nearby Words

rustler
rustless
rustling
rustproof
rustproofing
rusty
rut

Cite this Entry

Wordmom. (2026). Definition of Rustproof. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/rustproof
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