20 entries under complex topic. ×

1
abstruse(obscure, deep, thoughtful, mysterious)
1
arcane(obscure, deep, mysterious, weird)
1
cabalistic(obscure, deep, mysterious, weird)
1
deep(obscure, thoughtful, mysterious, weird)
1
difficult(obscure, deep, thoughtful, reflective)
1
esoteric(adjective, obscure, deep, thoughtful)
1
heavy(adjective, severe, obscure, difficult)
1
hermetic(obscure, deep, thoughtful, mysterious)
1
hidden(obscure, deep, mysterious, abstruse)
1
mysterious(obscure, deep, thoughtful, reflective)
1
mystic(obscure, deep, mysterious, abstruse)
1
mystical(obscure, deep, mysterious, abstruse)
1
occult(adjective, obscure, deep, thoughtful)
1
orphic(obscure, deep, thoughtful, mysterious)
1
profound(adjective, obscure, deep, thoughtful)
1
recondite(adjective, obscure, deep, thoughtful)
1
scholarly(obscure, deep, thoughtful, reflective)
1
secret(obscure, deep, thoughtful, reflective)
0
concealed(obscure, deep, mysterious, abstruse)
0
obscure(deep, mysterious, abstruse)
13 years ago|650 views|share |citing 
APASmart Define. (2013). acroamatic thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/acroamatic/thesaurus/synonyms
ChicagoSmart Define. 2013. "acroamatic thesaurus" https://smartdefine.org/acroamatic/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2013, acroamatic thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/acroamatic/thesaurus/synonyms>.
MLASmart Define. "acroamatic thesaurus" 19 May 2013. Web. 21 September 2026. <https://smartdefine.org/acroamatic/thesaurus/synonyms>