- Definitions|1
- Thesaurus|1.2k
- Abbreviations|0
11 entries under clear topic. ×
| plain | |
| explicable(adjective, plain) | |
| obvious(adjective, plain) | |
| explainable(adjective, plain) | |
| intelligible(adjective, plain) | |
| penetrable(adjective, plain, watertight, enigmatical) | |
| permeable(adjective, plain) | |
| porous(adjective, plain) | |
| soft(adjective, plain) | |
| thin(adjective, plain) | |
| understandable(adjective, plain) |
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| APA | Smart Define. (2015). unknowable thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/unknowable/thesaurus/antonyms |
| Chicago | Smart Define. 2015. "unknowable thesaurus" https://smartdefine.org/unknowable/thesaurus/antonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, unknowable thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/unknowable/thesaurus/antonyms>. |
| MLA | Smart Define. "unknowable thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/unknowable/thesaurus/antonyms> |