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

40 entries under strange topic. ×

2
unknown(obscure, dark, superior, mysterious)
1
concealed(obscure, dark, superior, mysterious)
1
magical(supernatural, spiritual, mystical, inexplicable)
1
mystical(supernatural, spiritual, paranormal, mystic)
1
necromantic(supernatural, spiritual, mystical, inexplicable)
1
sphinxlike(adjective, obscure, dark, odd)
1
spiritual(supernatural, mystical, inexplicable, unexplained)
1
transcendental(obscure, dark, mysterious, supernatural)
1
uncanny(obscure, dark, superior, mysterious)
1
unexplainable(adjective, hidden, unfathomable, incomprehensible)
1
unnatural(obscure, dark, superior, mysterious)
1
unusual(obscure, dark, superior, mysterious)
1
weird(paranormal, mystic, mystical, inexplicable)
0
astonishing(unfathomable, puzzling)
0
extraordinary(unfathomable, puzzling)
0
odd(unfathomable, inexplicable, puzzling, unexplained)
0
peculiar(unfathomable, inexplicable, puzzling, unexplained)
0
uncommon(unfathomable, puzzling)
0
unheard-of(unfathomable, puzzling)
0
unwonted(unfathomable, puzzling)
<12>
For more, visit Impenetrable on Power Thesaurus
11 years ago|15k views|share |citing 
APASmart Define. (2015). impenetrable thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/impenetrable/thesaurus/synonyms
ChicagoSmart Define. 2015. "impenetrable thesaurus" https://smartdefine.org/impenetrable/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, impenetrable thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/impenetrable/thesaurus/synonyms>.
MLASmart Define. "impenetrable thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/impenetrable/thesaurus/synonyms>