68 entries under simple topic. ×

5
homogeneous(adjective, whole, united)
5
introductory(adjective, start, plain, head)
5
single(adjective, whole, united)
5
uniform(adjective, whole, united)
4
atomic(adjective, pure, whole, united)
4
beginning(noun, adjective, start, plain)
4
coherent(adjective, whole, united)
4
holistic(adjective, whole, united)
4
integrated(adjective, whole, united)
4
solid(adjective, whole, united)
3
abecedarian(adjective, straightforward, basic, uncomplicated)
3
clear(adjective, pure, straightforward, basic)
3
cohesive(adjective, whole, united)
3
coincident(adjective, whole, united)
3
congruent(adjective, whole, united)
3
congruous(adjective, whole, united)
3
intact(adjective, whole, united)
3
same(adjective, whole, united)
3
underived(adjective, rough, important, original)
3
undivided(adjective, whole, united)
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APASmart Define. (2016). fundamental thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/fundamental/thesaurus/synonyms
ChicagoSmart Define. 2016. "fundamental thesaurus" https://smartdefine.org/fundamental/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, fundamental thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/fundamental/thesaurus/synonyms>.
MLASmart Define. "fundamental thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/fundamental/thesaurus/synonyms>