Synonyms|111Antonyms|27|Broader|0Narrower|0Related|128
0
nonprogressive
0
not employed
0
not improved
0
not used
0
obsolete
0
obstructed
0
old
0
old-fashioned
0
old-time
0
oldfangled
0
on the decline
0
on the wane
0
out-of-date
0
out of repair
0
out of tune
0
outworn
0
past
0
piercing
0
plugged
0
primeval
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APASmart Define. (2013). unimproved thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unimproved/thesaurus/related
ChicagoSmart Define. 2013. "unimproved thesaurus" https://smartdefine.org/unimproved/thesaurus/related (accessed September 27, 2026).
HarvardSmart Define 2013, unimproved thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unimproved/thesaurus/related>.
MLASmart Define. "unimproved thesaurus" 28 June 2013. Web. 27 September 2026. <https://smartdefine.org/unimproved/thesaurus/related>