56 entries under vague topic. ×

2
unsettled(adjective, doubtful, unsure, indefinite)
1
ambivalent(doubtful, hesitant, unpredictable, changeable)
1
erratic(doubtful, hesitant, unpredictable, changeable)
1
fitful(doubtful, hesitant, unpredictable, changeable)
1
hazy(doubtful, hesitant, changeable, unsure)
1
incalculable(doubtful, hesitant, unpredictable, changeable)
1
inconstant(doubtful, hesitant, unpredictable, changeable)
1
irregular(doubtful, hesitant, unpredictable, changeable)
1
irresolute(doubtful, hesitant, unpredictable, changeable)
1
metaphysical(abstract, theoretical, academic, philosophical)
1
transcendental(abstract, theoretical, academic, philosophical)
1
unclear(adjective, doubtful, hesitant, changeable)
1
unconfirmed(doubtful, unsettled, questionable, assumed)
1
undecided(doubtful, unsettled, hesitant, indefinite)
1
undetermined(adjective, doubtful, hesitant, unpredictable)
1
unearthly(abstract, theoretical, academic, philosophical)
1
unfixed(doubtful, hesitant, unpredictable, changeable)
1
unforeseeable(doubtful, hesitant, unpredictable, changeable)
1
unsure
1
up for grabs(expression, doubtful, hesitant, changeable)
11 years ago|7.2k views|share |citing 
APASmart Define. (2015). conjectural thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/conjectural/thesaurus/synonyms
ChicagoSmart Define. 2015. "conjectural thesaurus" https://smartdefine.org/conjectural/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, conjectural thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/conjectural/thesaurus/synonyms>.
MLASmart Define. "conjectural thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/conjectural/thesaurus/synonyms>