39 entries under fundamental topic. ×

6
elementary(adjective, simple, straightforward, basic)
6
primary(adjective, simple, straightforward, basic)
6
rudimentary(adjective, simple, straightforward, basic)
5
elemental(adjective, simple, straightforward, basic)
4
basic(adjective, simple, straightforward, uncomplicated)
4
beginning(noun, simple, straightforward, basic)
3
initial(adjective, simple, straightforward, basic)
3
introductory(adjective, simple, straightforward, basic)
2
embryonic(simple, basic, elementary)
2
foundational(simple, straightforward, basic, uncomplicated)
2
original(simple, straightforward, basic, uncomplicated)
2
primitive(simple, straightforward, basic, uncomplicated)
1
ABCs(simple, straightforward, basic, uncomplicated)
1
basal(adjective, clear, simple, plain, straightforward)
1
clear(simple, straightforward, basic, uncomplicated)
1
duck soup(expression, simple, straightforward, basic)
1
easy(simple, straightforward, basic, uncomplicated)
1
essential(adjective, simple, straightforward, basic)
1
facile(simple, straightforward, basic, uncomplicated)
1
larval(simple, basic, elementary)
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APASmart Define. (2015). abecedarian thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/abecedarian/thesaurus/synonyms
ChicagoSmart Define. 2015. "abecedarian thesaurus" https://smartdefine.org/abecedarian/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, abecedarian thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/abecedarian/thesaurus/synonyms>.
MLASmart Define. "abecedarian thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/abecedarian/thesaurus/synonyms>