1
confutable
1
contestable
1
contingent
1
controversial
1
controvertible
1
deductive
1
deniable
1
dependent
1
doubtable
1
dubitable
1
erratic(doubtful, vague, hesitant, unpredictable, changeable)
1
exploratory
1
fancied
1
fictitious
1
figured(adjective, speculative)
1
fitful(doubtful, vague, hesitant, unpredictable, changeable)
1
gratuitous
1
guessing(adjective, speculative)
1
hazy(doubtful, vague, hesitant, changeable, unsure)
1
idealistic
11 years ago|7.2k views|share |citing 
APASmart Define. (2015). conjectural thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/conjectural/thesaurus/synonyms
ChicagoSmart Define. 2015. "conjectural thesaurus" https://smartdefine.org/conjectural/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, conjectural thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/conjectural/thesaurus/synonyms>.
MLASmart Define. "conjectural thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/conjectural/thesaurus/synonyms>