65 entries under beginning topic. ×
| postulate(noun, support, action, base) | |
| principle(noun, support, action, idea, base) | |
| quintessence(noun, cause, start, strength, spirit) | |
| action(noun, support, base, source) | |
| antecedent(noun, support, action, base) | |
| assumption(noun, support, action, base) | |
| authority(noun, support, action, base) | |
| backbone(noun, support, action, base) | |
| background(noun, support, action, base) | |
| backing(noun, support, action, base) | |
| bedrock(noun, support, action, cause, start) | |
| cause(noun, support, action, person, start) | |
| chief ingredient(noun, expression, support, action, base) | |
| evidence(noun, support, action, base) | |
| explanation(noun, support, action, point, base) | |
| footing(noun, support, action, cause, start) | |
| foundation(noun, body, cause, start, substance) | |
| germ(noun, cause, start, base) | |
| ground(noun, verb, cause, start, establish) | |
| groundwork(noun, cause, start, base) |
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| APA | Smart Define. (2015). center thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/center/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "center thesaurus" https://smartdefine.org/center/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, center thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/center/thesaurus/synonyms>. |
| MLA | Smart Define. "center thesaurus" 24 October 2015. Web. 24 September 2026. <https://smartdefine.org/center/thesaurus/synonyms> |