138 entries under theory topic. ×
| theorem(noun, concept, law, support, action) | |
| standard(noun, regulation, rule, measure, idea) | |
| base(noun, concept, support, action, part) | |
| teaching(noun, religion, law, rule, idea) | |
| convention(noun, organization, law, rule, agreement) | |
| view(noun, drop, part, philosophy, plan) | |
| faith(noun, religion, feeling, honor, idea) | |
| assumption(noun, concept, law, support, action) | |
| conviction(noun, religion, philosophy, rule, idea) | |
| guide(noun, belief, standard, tenet) | |
| philosophy(noun, concept, action, reason, view) | |
| truth(noun, law, rule, standard, honesty) | |
| cause(noun, support, action, feeling, cause) | |
| ethic(noun, law, rule, idea, moral) | |
| reason(noun, support, action, feeling, plan) | |
| creed(noun, religion, form, feeling, philosophy) | |
| criterion(noun, law, rule, measure, idea) | |
| dictum(noun, law, support, action, rule) | |
| credo(noun, religion, form, philosophy, plan) | |
| notion(noun, concept, philosophy, rule, view) |
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Principle on
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| APA | Smart Define. (2015). principle thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/principle/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "principle thesaurus" https://smartdefine.org/principle/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, principle thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/principle/thesaurus/synonyms>. |
| MLA | Smart Define. "principle thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/principle/thesaurus/synonyms> |