- Definitions|2
- Thesaurus|1.5k
- Abbreviations|0
91 entries under dark topic. ×
| smoky(adjective, gloomy, dirty, dreary) | |
| supernatural(adjective, obscure, mysterious, spiritual) | |
| unknown(obscure, superior, strange, mysterious) | |
| abnormal(obscure, superior, mysterious, supernatural) | |
| celestial(obscure, superior, mysterious, supernatural) | |
| concealed(obscure, superior, strange, mysterious) | |
| darkened(gloomy, dense, cloudy, misty) | |
| fabulous(obscure, superior, mysterious, supernatural) | |
| fairy(obscure, superior, mysterious, supernatural) | |
| foggy(gloomy, dense, cloudy, misty) | |
| ghostly(obscure, superior, mysterious, supernatural) | |
| heavenly(obscure, superior, mysterious, supernatural) | |
| legendary(obscure, superior, mysterious, supernatural) | |
| metaphysical(obscure, mysterious, supernatural, heavenly) | |
| miraculous(obscure, superior, mysterious, supernatural) | |
| muddy(adjective, gloomy, dense, cloudy) | |
| mythical(obscure, superior, mysterious, supernatural) | |
| mythological(obscure, superior, mysterious, supernatural) | |
| nubilous(gloomy, dirty, dreary, dense) | |
| paranormal(obscure, mysterious, supernatural, heavenly) |
For more, visit
Impenetrable on
Power Thesaurus
| APA | Smart Define. (2015). impenetrable thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/impenetrable/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "impenetrable thesaurus" https://smartdefine.org/impenetrable/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, impenetrable thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/impenetrable/thesaurus/synonyms>. |
| MLA | Smart Define. "impenetrable thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/impenetrable/thesaurus/synonyms> |