Synonyms|151Antonyms|44|Broader|0Narrower|0Related|45

11 entries under solid topic. ×

2
obscure(dense, unfathomable, impenetrable, unintelligible)
1
arcane(adjective, obscure, heavy, mysterious)
1
baffling(adjective, obscure, dense, unfathomable)
1
incognizable(dense, unfathomable, impenetrable, unintelligible)
1
sibylline(dense, unfathomable, impenetrable, unintelligible)
1
unfathomable(dense, impenetrable, unintelligible, impassable)
1
ungraspable(dense, unfathomable, impenetrable, unintelligible)
1
unintelligible(dense, unfathomable, impenetrable, impassable)
1
unknowable(dense, unfathomable, impenetrable, unintelligible)
0
enigmatical(dense, unfathomable, unintelligible, impassable)
0
indiscernible(dense, unfathomable, unintelligible, impassable)
For more, visit Delphic on Power Thesaurus
13 years ago|1.1k views|share |citing 
APASmart Define. (2013). delphic thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/delphic/thesaurus/synonyms
ChicagoSmart Define. 2013. "delphic thesaurus" https://smartdefine.org/delphic/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2013, delphic thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/delphic/thesaurus/synonyms>.
MLASmart Define. "delphic thesaurus" 28 June 2013. Web. 23 September 2026. <https://smartdefine.org/delphic/thesaurus/synonyms>