Decay
Rust
Rust verb - Become destroyed by water, air, or a corrosive such as an acid.
Usage example: The pipes rusted
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Synonyms for Rust
Decay is a synonym for rust in corrode topic. You can use "Decay" instead the word "Rust" as a verb or a noun, if it concerns topics such as deteriorate, corrosion, crumble away.
Mutual synonyms
Both words in one sentence
- In Casshern Sins, Casshern and Friender are the only ones who don't succumb to the Ruin, which causes the normally immortal robots to rust and decay much faster than in Real Life.
Source: The Immune -
The United States military knows the bridge is substandard, and subsequent shots of the bridge show increasing amounts of dereliction, rust and decay.
Source: Track Trouble -
For something that survived a war from over 200 years ago, it proved to be astonishingly resilient to rust and decay, and got even luckier when it completely avoided attempts at sabotage after the War.
Source: Ragnarok-Proofing
Cite this Source
Rust and Decay. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/decay/rust
Decay & Rust. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/decay/rust>.
Rust or Decay. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/decay/rust.
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