Synonyms|158Antonyms|2|Broader|0Narrower|0Related|29

32 entries under simple topic. ×

15
fundamental(adjective, clear, plain, pure)
8
basic(adjective, base, pure, important)
7
basal(adjective, base, pure, important)
7
elementary(adjective, pure, important, straightforward)
7
underlying(adjective, base, important, straightforward)
6
primary(adjective, base, pure, important)
4
elemental(adjective, pure, important, straightforward)
4
initial(adjective, opening, straightforward, basic)
4
original(adjective, important, opening, straightforward)
3
essential(adjective, plain, pure, important)
3
introductory(adjective, opening, straightforward, basic)
3
primitive(adjective, important, straightforward, original)
3
rudimentary(adjective, important, straightforward, original)
2
abecedarian(adjective, straightforward, basic, fundamental)
2
beginning(adjective, straightforward, basic, fundamental)
2
clear(adjective, pure, straightforward, basic)
2
plain(adjective, pure, straightforward, basic)
2
substratal(adjective, plain, important, significant)
1
ABCs(adjective, straightforward, basic, fundamental)
1
duck soup(expression, adjective, straightforward, basic)
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APASmart Define. (2015). foundational thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/foundational/thesaurus/synonyms
ChicagoSmart Define. 2015. "foundational thesaurus" https://smartdefine.org/foundational/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, foundational thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/foundational/thesaurus/synonyms>.
MLASmart Define. "foundational thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/foundational/thesaurus/synonyms>