208 entries under basic topic. ×
| meat-and-potatoes(adjective, important, significant, original, critical) | |
| name of game(noun, expression, adjective, idiom, significant) | |
| overruling(adjective, importance, serious, prime) | |
| part(noun, drop, material, element) | |
| peculiar(adjective, individual, fundamental, specific) | |
| plasmic(adjective, body, material, natural, animate) | |
| prefatory(simple, straightforward, fundamental, uncomplicated) | |
| preliminary(simple, concern, demand, need, straightforward) | |
| primo(simple, straightforward, fundamental, uncomplicated) | |
| primordial(simple, important, significant, original) | |
| root(noun, adjective, support, action, base) | |
| ruling(adjective, important, significant, serious, prominent) | |
| simplest(simple, straightforward, fundamental, uncomplicated) | |
| simplex(simple, straightforward, fundamental, uncomplicated) | |
| simplified(simple, straightforward, fundamental, uncomplicated) | |
| structural(material, important, natural, original) | |
| substrative(adjective, important, significant, original) | |
| supporting(important, significant, original, vital) | |
| sustaining(important, significant, original, vital) | |
| theoretical(important, significant, original, vital) |
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| APA | Smart Define. (2016). essential thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/essential/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "essential thesaurus" https://smartdefine.org/essential/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, essential thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/essential/thesaurus/synonyms>. |
| MLA | Smart Define. "essential thesaurus" 31 March 2016. Web. 22 September 2026. <https://smartdefine.org/essential/thesaurus/synonyms> |