- Definitions|2
- Thesaurus|472
- Abbreviations|0
48 entries under action topic. ×
| principal element(noun, expression, support, base) | |
| proof(noun, support, cause, reason) | |
| sanction(noun, support, base, beginning) | |
| security(noun, support, base, beginning) | |
| source(noun, support, cause, start) | |
| theorem(noun, support, base, beginning) | |
| theory(noun, support, base, beginning) | |
| warrant(noun, support, base, beginning) |
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| APA | Smart Define. (2015). substratum thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/substratum/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "substratum thesaurus" https://smartdefine.org/substratum/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, substratum thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/substratum/thesaurus/synonyms>. |
| MLA | Smart Define. "substratum thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/substratum/thesaurus/synonyms> |