100 entries under realistic topic. ×

5
presumable(adjective, reasonable, solid, fair, acceptable)
4
rational(adjective, reasonable, sensible, solid, fair)
3
hopeful(adjective, reasonable, solid, fair, acceptable)
3
sensible(adjective, reasonable, useful, applied)
3
usable(adjective, free, reasonable, useful, real)
2
businesslike(adjective, reasonable, sensible, useful, sober)
2
convincing(reasonable, authentic, satisfying, believable)
2
creditable(adjective, reasonable, authentic, satisfying)
2
efficient(adjective, reasonable, sensible, useful, sober)
2
in action(expression, adjective, reasonable, sensible, useful)
2
open(nearby, voluntary, workable, available)
2
operable(practical, workable, feasible)
2
presumptive(adjective, reasonable, authentic, satisfying)
2
supposable(adjective, reasonable, fair, acceptable)
2
unquestionable(adjective, reasonable, authentic, satisfying)
2
utilizable(workable, feasible)
2
virtual(adjective, reasonable, sensible, useful, sober)
2
within reach(expression, adjective, idiom, reasonable, easy)
1
applied(adjective, reasonable, sensible, useful, sober)
1
believeable(adjective, reasonable, solid, fair, acceptable)
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APASmart Define. (2015). possible thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/possible/thesaurus/synonyms
ChicagoSmart Define. 2015. "possible thesaurus" https://smartdefine.org/possible/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, possible thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/possible/thesaurus/synonyms>.
MLASmart Define. "possible thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/possible/thesaurus/synonyms>