160 entries under adjective topic. ×

9
harsh(hard, severe, sharp, flat)
8
rust(noun, verb)
7
out of practice(expression, idiom, unskillfulness, unaccustomed)
7
fusty
6
stale(original, out, old, inexperienced)
6
weak(out, inexperienced, uncleanness)
5
hoary
4
decayed(verb, last, original, deterioration)
4
obsolete(last, original, old, venerable)
4
old(last, past, gray, venerable)
4
rusted
4
soft(weak, tired, sloppy, fat)
3
corroded
3
grating(hard, severe, sharp, flat)
3
rasping(hard, severe, sharp, flat)
3
unaccustomed
3
unfit(weak, soft, sloppy, fat)
3
unpracticed(out, inexperienced, unaccustomed)
3
unused
2
ancient
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APASmart Define. (2015). rusty thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/rusty/thesaurus/synonyms
ChicagoSmart Define. 2015. "rusty thesaurus" https://smartdefine.org/rusty/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, rusty thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/rusty/thesaurus/synonyms>.
MLASmart Define. "rusty thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/rusty/thesaurus/synonyms>