2
dirt
2
improve
2
scrub
2
undeveloped(adjective, improved)
2
ungraded
1
battered(deterioration, shabby, worn, dingy, seedy)
1
dilapidated(adjective, deterioration)
1
faded(deterioration, shabby, worn, dingy, seedy)
1
injured(deterioration, shabby, worn, dingy, seedy)
1
shabby(deterioration, untidy, worn, dingy, seedy)
1
tacky(deterioration, shabby, worn, dingy, seedy)
1
threadbare(deterioration, shabby, worn, dingy, seedy)
1
unkempt(adjective, sloppy, shabby, untidy, worn)
1
decayed(shabby, worn, dingy, seedy, damaged)
1
decaying(shabby, worn, dingy, seedy, damaged)
1
decrepit(shabby, worn, dingy, seedy, damaged)
1
degenerate
1
derelict(shabby, worn, dingy, seedy, damaged)
1
deteriorated
1
dingy(shabby, worn, seedy, damaged, unkempt)
13 years ago|1.7k views|share |citing 
APASmart Define. (2013). unimproved thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/unimproved/thesaurus/synonyms
ChicagoSmart Define. 2013. "unimproved thesaurus" https://smartdefine.org/unimproved/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, unimproved thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/unimproved/thesaurus/synonyms>.
MLASmart Define. "unimproved thesaurus" 28 June 2013. Web. 20 September 2026. <https://smartdefine.org/unimproved/thesaurus/synonyms>