2
unfrequented(adjective, quiet, lonely)
2
uninhabited(adjective, wild, fierce, empty, savage)
2
unobserved(neglect, unseen, ignored, undiscovered, overlooked)
2
unperceived(neglect, unseen, ignored, undiscovered, overlooked)
2
unrecognized(unseen, ignored, undiscovered, overlooked, unobserved)
2
unregarded
2
unremarked(neglect, unseen, ignored, undiscovered, overlooked)
2
unwatched(adjective, depressed, abandoned, unkempt, deserted)
2
wild
2
worn-out(mean, poor, shabby, dingy, rejected)
1
abstained
1
alone
1
antiquated(adjective, odd, old, primitive, unfashionable)
1
antique(adjective, odd, old, primitive, unfashionable)
1
archaic(adjective, odd, old, primitive, unfashionable)
1
behind the times(expression, idiom, odd, out, old)
1
below par(expression, shabby, dilapidated, ramshackle, unattended)
1
betrayed
1
blanked(verb, forgot)
1
bombed
10 years ago|7.6k views|share |citing 
APASmart Define. (2016). neglected thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/neglected/thesaurus/synonyms
ChicagoSmart Define. 2016. "neglected thesaurus" https://smartdefine.org/neglected/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, neglected thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/neglected/thesaurus/synonyms>.
MLASmart Define. "neglected thesaurus" 10 February 2016. Web. 22 September 2026. <https://smartdefine.org/neglected/thesaurus/synonyms>