4
evanescent(slight, small, unimportant, commonplace, smallness)
4
fundamental(adjective, simple, pure, whole, united)
4
inappreciable(slight, small, unimportant, commonplace, smallness)
4
invisible
4
monolithic(adjective, simple, pure, whole, united)
4
pure(adjective, simple, pure, whole, united)
3
bottom(adjective, poor, small, insignificant, unimportant)
3
coherent(adjective, simple, whole, united)
3
cohesive(adjective, simple, whole, united)
3
coincident(adjective, simple, whole, united)
3
congruent(adjective, simple, whole, united)
3
congruous(adjective, simple, whole, united)
3
granular(adjective, tiny)
3
homogeneous(adjective, simple, whole, united)
3
intact(adjective, simple, whole, united)
3
integrated(adjective, simple, whole, united)
3
minuscule
3
narrow(adjective, poor, small, insignificant, unimportant)
3
same(adjective, simple, whole, united)
3
small(adjective, slight, unimportant, tiny, miniature)
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APASmart Define. (2016). atomic thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/atomic/thesaurus/synonyms
ChicagoSmart Define. 2016. "atomic thesaurus" https://smartdefine.org/atomic/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2016, atomic thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/atomic/thesaurus/synonyms>.
MLASmart Define. "atomic thesaurus" 29 March 2016. Web. 21 September 2026. <https://smartdefine.org/atomic/thesaurus/synonyms>