39 entries under superior topic. ×

7
impenetrable(adjective, obscure, solid, dark)
7
unfathomable(adjective, hard, obscure, difficult, solid)
7
unintelligible(adjective, obscure, solid, dark)
5
unknown(adjective, obscure, dark, strange)
4
hidden(adjective, obscure, solid, dark)
3
mystic(adjective, obscure, solid, dark)
2
numinous(adjective, obscure, dark, mysterious)
2
secret(adjective, obscure, dark, strange)
2
unrevealed(adjective, obscure, dark, supernatural)
1
abnormal(adjective, obscure, dark, mysterious)
1
celestial(adjective, obscure, dark, mysterious)
1
concealed(adjective, obscure, dark, strange)
1
extrasensory(adjective, obscure, dark, supernatural)
1
fabulous(adjective, obscure, dark, mysterious)
1
fairy(adjective, obscure, dark, mysterious)
1
ghostly(adjective, obscure, dark, mysterious)
1
heavenly(adjective, obscure, dark, mysterious)
1
invisible(adjective, obscure, dark, mysterious)
1
legendary(adjective, obscure, dark, mysterious)
1
miraculous(adjective, obscure, dark, mysterious)
<12>
11 years ago|7k views|share |citing 
APASmart Define. (2015). unknowable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/unknowable/thesaurus/synonyms
ChicagoSmart Define. 2015. "unknowable thesaurus" https://smartdefine.org/unknowable/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, unknowable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/unknowable/thesaurus/synonyms>.
MLASmart Define. "unknowable thesaurus" 13 April 2015. Web. 24 September 2026. <https://smartdefine.org/unknowable/thesaurus/synonyms>