3
obscured(adjective, dull, dark, gloomy, faint)
3
shapeless
3
sketchy
3
unspecific(adjective, loose, vague, unknown, general)
3
unspecified(adjective, rough, faint, vague, unknown)
3
veiled
2
disordered
2
dusky(adjective, dull, dark, gloomy, faint)
2
equivocal(adjective, rough, vague, unknown, unclear)
2
generalized(adjective, unclear, indistinct, indistinguishable)
2
gloomy(adjective, dull, dark, faint, murky)
2
inaudible(adjective, weak, pale, unclear, hazy)
2
incoherent
2
inconspicuous
2
inexplicit
2
lax(unclear, indistinct, indistinguishable)
2
muddy(adjective, unclear, indistinct, indistinguishable)
2
non-specific
2
opaque(adjective, dull, dark, gloomy, faint)
2
random
11 years ago|4.1k views|share |citing 
APASmart Define. (2015). ill-defined thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/ill-defined/thesaurus/synonyms
ChicagoSmart Define. 2015. "ill-defined thesaurus" https://smartdefine.org/ill-defined/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, ill-defined thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/ill-defined/thesaurus/synonyms>.
MLASmart Define. "ill-defined thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/ill-defined/thesaurus/synonyms>