Synonyms|713Antonyms|152|Broader|9Narrower|8Related|663

49 entries under mysterious topic. ×

1
supermundane(obscure, dark, superior, supernatural)
1
superordinary(obscure, dark, superior, supernatural)
1
supranatural(obscure, dark, superior, supernatural)
1
transcendental(obscure, dark, strange, supernatural)
1
uncanny(obscure, dark, superior, strange)
1
unnatural(obscure, dark, superior, strange)
1
unrevealed(obscure, dark, superior, supernatural)
1
unusual(obscure, dark, superior, strange)
0
unearthly(obscure, dark, supernatural, heavenly)
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APASmart Define. (2015). impenetrable thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/impenetrable/thesaurus/synonyms
ChicagoSmart Define. 2015. "impenetrable thesaurus" https://smartdefine.org/impenetrable/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, impenetrable thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/impenetrable/thesaurus/synonyms>.
MLASmart Define. "impenetrable thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/impenetrable/thesaurus/synonyms>