149 entries under adjective topic. ×

11
microscopic(slight, last, smallness, minute)
10
nuclear
9
indivisible(simple, pure, whole, unity)
8
infinitesimal(small, last, smallness, minute)
8
minute(noun, slight, small, last)
7
irreducible(simple, pure, whole, united)
7
molecular(last, smallness, minute, tiny)
7
subatomic(smallness, littleness, microscopic)
6
simple(pure, whole, united)
5
diminutive(slight, small, insignificant, unimportant)
5
single(simple, whole, united)
5
solid(simple, whole, united)
5
trivial(slight, important, small, unimportant)
5
undivided(simple, whole, united)
5
uniform(simple, whole, united)
4
integral(simple, whole, united)
4
atomlike
4
corpuscular(smallness, littleness)
4
elemental(simple, pure, whole, united)
4
fundamental(simple, pure, whole, united)
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APASmart Define. (2016). atomic thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/atomic/thesaurus/synonyms
ChicagoSmart Define. 2016. "atomic thesaurus" https://smartdefine.org/atomic/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, atomic thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/atomic/thesaurus/synonyms>.
MLASmart Define. "atomic thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/atomic/thesaurus/synonyms>