4
probationary
4
probative(adjective, experimental)
4
realistic(adjective, reasonable, useful, applied, real-world)
4
trial-and-error
3
demonstrable(adjective, true, real)
3
utilitarian(adjective, reasonable, sensible, useful, sober)
3
verifiable(adjective, true, real)
2
analytical(adjective, experimental)
2
checkable(adjective, true, real)
2
empirically
2
experient(adjective, practical)
2
investigative(adjective, experimental)
2
laboratory
2
pragmatical
2
provable(adjective, true, real)
2
sound(adjective, reasonable, sensible, rational, useful)
2
supportable(adjective, true, real)
2
testing
1
animist
1
animistic
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APASmart Define. (2015). empirical thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/empirical/thesaurus/synonyms
ChicagoSmart Define. 2015. "empirical thesaurus" https://smartdefine.org/empirical/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, empirical thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/empirical/thesaurus/synonyms>.
MLASmart Define. "empirical thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/empirical/thesaurus/synonyms>