68 entries under expression topic. ×

3
burnished color(adjective, dark, drab, bay)
3
dry rot(idiom, deterioration, bane)
3
eat away(verb, phrasal verb, hurt, reduce)
3
moth and rust(idiom, deterioration, bane)
3
rust fungus(noun, idiom)
2
burnt sienna(adjective, dark, drab, bay)
2
eat into(verb, hurt, reduce, smart)
2
unglazed scale
2
wasting away(decline, ruin, collapse, deterioration)
1
bang up(harm, spoil, injure)
1
be idle(idiom, decline, idle, languish)
1
breaking down(decline, collapse, deterioration, impairment)
1
cause injury(harm, spoil, injure)
1
eat up(verb, phrasal verb)
1
fruits and vegetables
1
go bad(verb, idiom, deterioration)
1
go to seed(idiom, decline, idle, deterioration)
1
lie fallow(decline, idle, stall, languish)
1
lose shine(dull, hurt, dirty, corrupt)
1
not move(decline, idle, stall, languish)
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APASmart Define. (2015). rust thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/rust/thesaurus/synonyms
ChicagoSmart Define. 2015. "rust thesaurus" https://smartdefine.org/rust/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, rust thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/rust/thesaurus/synonyms>.
MLASmart Define. "rust thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/rust/thesaurus/synonyms>