8
appreciable(adjective, significant, substantial, considerable, discernible)
8
perceptible(significant, substantial, considerable, discernible)
6
recognizable(significant, substantial, definite, considerable, discernible)
5
apparent(significant, substantial, definite, considerable, discernible)
5
discoverable(adjective, predictable, estimable, definable)
5
distinguishable(significant, substantial, considerable, discernible)
5
recognisable
5
visible(significant, substantial, definite, considerable, discernible)
4
determinable(adjective, definable)
3
calculable(adjective, able, estimated)
3
discernible(significant, substantial, definite, considerable)
3
sensible(significant, substantial, definite, considerable)
3
tangible(significant, substantial, definite, considerable, discernible)
2
definable
2
detectable(adjective, significant, substantial, considerable)
2
knowable
1
comprehensible
1
conceivable
1
decipherable
1
definite(adjective, significant, substantial, considerable)
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APASmart Define. (2015). ascertainable thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/ascertainable/thesaurus/synonyms
ChicagoSmart Define. 2015. "ascertainable thesaurus" https://smartdefine.org/ascertainable/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, ascertainable thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/ascertainable/thesaurus/synonyms>.
MLASmart Define. "ascertainable thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/ascertainable/thesaurus/synonyms>