4
viable(adjective, conceivable, tenable)
3
allowable(adjective, decent, acceptable, adequate, sufficient)
3
confirmed
3
light
3
passable(adjective, decent, acceptable, adequate, sufficient)
2
certifiable(adjective, demonstrable)
2
empirical(adjective, true, real)
2
excusable
2
middling(adjective, decent, acceptable, adequate, sufficient)
2
possible
2
reliable
2
workable(adjective, conceivable, tenable)
1
adequate
1
apodictic
1
attestable
1
authenticatable
1
average(adjective, decent, acceptable, adequate, sufficient)
1
better than nothing(expression, adjective, idiom, decent, acceptable)
1
conceivable(adjective, tenable)
1
credible(adjective, conceivable, tenable)
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APASmart Define. (2015). supportable thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/supportable/thesaurus/synonyms
ChicagoSmart Define. 2015. "supportable thesaurus" https://smartdefine.org/supportable/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, supportable thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/supportable/thesaurus/synonyms>.
MLASmart Define. "supportable thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/supportable/thesaurus/synonyms>