70 entries under significant topic. ×

15
substantial(adjective, reasonable, substantial, large)
13
considerable(adjective, reasonable, substantial, large)
10
material(adjective, substantial, large, considerable)
10
visible(adjective, plain, substantial, obvious)
9
distinguishable(adjective, knowledge, substantial, obvious)
9
estimable(adjective, substantial, worthy, honorable)
9
palpable(adjective, knowledge, plain, substantial)
9
sensible(adjective, reasonable, knowledge, substantial)
8
ascertainable(adjective, substantial, considerable, discernible)
8
detectable(adjective, knowledge, substantial, distinct)
7
definite(adjective, plain, substantial, considerable)
7
evident(adjective, substantial, obvious, visible)
7
recognizable(adjective, open, substantial, considerable)
7
sizable(adjective, reasonable, substantial, large)
6
large(adjective, substantial, abundant, considerable)
6
manifest(adjective, substantial, obvious, evident)
6
measurable(adjective, substantial, obvious, visible)
6
obvious(adjective, substantial, visible, evident)
6
plain(adjective, substantial, obvious, evident)
6
respectable(adjective, good, reasonable, substantial)
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APASmart Define. (2016). appreciable thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/appreciable/thesaurus/synonyms
ChicagoSmart Define. 2016. "appreciable thesaurus" https://smartdefine.org/appreciable/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, appreciable thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/appreciable/thesaurus/synonyms>.
MLASmart Define. "appreciable thesaurus" 31 March 2016. Web. 22 September 2026. <https://smartdefine.org/appreciable/thesaurus/synonyms>