9 entries under rough topic. ×

5
equivocal(adjective, obscure, difficult, dark)
4
tenebrous(adjective, obscure, difficult, dark)
4
vague(adjective, clear, obscure, difficult)
3
enigmatic(adjective, obscure, difficult, uncertain)
3
obscure(adjective, difficult, dark, uncertain)
3
uncertain(adjective, obscure, difficult, dark)
3
unclear(adjective, obscure, difficult, dark)
2
unintelligible(adjective, obscure, difficult, uncertain)
1
perplexing(adjective, obscure, difficult, uncertain)
11 years ago|699 views|share |citing 
APASmart Define. (2015). amphibological thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/amphibological/thesaurus/synonyms
ChicagoSmart Define. 2015. "amphibological thesaurus" https://smartdefine.org/amphibological/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, amphibological thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/amphibological/thesaurus/synonyms>.
MLASmart Define. "amphibological thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/amphibological/thesaurus/synonyms>