- Definitions|2
- Thesaurus|2.2k
- Abbreviations|0
203 entries under basic topic. ×
| ideal(absolute, abstract, theoretical, abstruse) | |
| incumbent on(expression, adjective, significant, essential) | |
| latent(adjective, characteristic, natural, original, essential) | |
| life or death(expression, idiom, need, essential) | |
| live(material, natural, living, functional) | |
| living(material, natural, functional, nuclear) | |
| mandatory(adjective, significant, essential, vital) | |
| meat and potatoes(expression, idiom, simple, condition, straightforward) | |
| name(important, essential, critical, key) | |
| name-of-the-game(important, essential, critical, key) | |
| name of game(noun, expression, adjective, idiom, significant) | |
| name of the game(expression, idiom, important, essential, critical) | |
| nuclear(adjective, body, material, important, significant) | |
| opening(adjective, head, beginning, original) | |
| outstanding(adjective, important, significant, essential) | |
| part(noun, drop, material, element, essential) | |
| plasmic(adjective, body, material, natural, animate) | |
| precondition(noun, concern, demand, need, essential) | |
| predominant(adjective, important, significant, usual, essential) | |
| prefatory(simple, opening, straightforward, first) |
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| APA | Smart Define. (2016). fundamental thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/fundamental/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "fundamental thesaurus" https://smartdefine.org/fundamental/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, fundamental thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/fundamental/thesaurus/synonyms>. |
| MLA | Smart Define. "fundamental thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/fundamental/thesaurus/synonyms> |