59 entries under fundamental topic. ×
| rudiment(noun, law, condition, foundation, essence) | |
| abecedarian(adjective, clear, simple, plain, straightforward) | |
| basic(noun, adjective, law, clear, simple) | |
| beginning(adjective, simple, straightforward, basic) | |
| clear(adjective, simple, straightforward, basic) | |
| coal and ice(expression, idiom, law, foundation, basic) | |
| easy(adjective, simple, straightforward, basic) | |
| element(noun, feature, law, part, plan) | |
| elemental(adjective, simple, straightforward, basic) | |
| essential(noun, adjective, simple, straightforward, basic) | |
| facile(adjective, simple, straightforward, basic) | |
| foundational(adjective, simple, straightforward, basic) | |
| heart(support, substance, authority, condition, effect) | |
| initial(adjective, simple, straightforward, basic) | |
| introductory(adjective, simple, straightforward, basic) | |
| meat and potatoes(noun, expression, adjective, idiom, feature) | |
| nitty gritty(noun, expression, adjective, feature, part) | |
| nub(support, substance, authority, effect, essence) | |
| original(adjective, simple, straightforward, basic) | |
| plain(adjective, simple, straightforward, basic) |
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| APA | Smart Define. (2013). abcs thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/abcs/thesaurus/synonyms |
| Chicago | Smart Define. 2013. "abcs thesaurus" https://smartdefine.org/abcs/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2013, abcs thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/abcs/thesaurus/synonyms>. |
| MLA | Smart Define. "abcs thesaurus" 17 June 2013. Web. 25 September 2026. <https://smartdefine.org/abcs/thesaurus/synonyms> |