74 entries under unclear topic. ×

5
ambiguous(adjective, weak, obscure, rough, dark)
5
cloudy(adjective, dull, rough, dark, gloomy)
5
general(adjective, rough, vague, unknown)
5
indeterminate(adjective, weak, obscure, rough, dark)
5
murky(adjective, dull, weak, obscure, dark)
5
undefined(adjective, weak, obscure, dark, dim)
4
loose(adjective, rough, vague, unknown)
3
bleary(adjective, dull, rough, dark, gloomy)
3
broad(adjective, vague, unknown, general)
3
unspecified(adjective, rough, faint, vague, unknown)
2
equivocal(adjective, rough, vague, unknown)
2
generalized(adjective, indistinct, indistinguishable)
2
inaudible(adjective, weak, pale, hazy)
2
lax(indistinct, indistinguishable)
2
muddy(adjective, indistinct, indistinguishable)
2
tenebrous(adjective, dull, rough, dark, gloomy)
2
uncertain(adjective, rough, loose, vague, unknown)
2
undetermined(adjective, weak, obscure, rough, dark)
2
unexplicit(adjective, indistinct, indistinguishable)
1
distorted
11 years ago|4.1k views|share |citing 
APASmart Define. (2015). ill-defined thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/ill-defined/thesaurus/synonyms
ChicagoSmart Define. 2015. "ill-defined thesaurus" https://smartdefine.org/ill-defined/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, ill-defined thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/ill-defined/thesaurus/synonyms>.
MLASmart Define. "ill-defined thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/ill-defined/thesaurus/synonyms>