94 entries under vague topic. ×

4
fantastic(adjective, excellent, gentle, marvelous)
4
putative(adjective, uncertain, doubtful, supposition)
4
questionable(doubtful, shaky, unsure, imaginary)
4
suppositious(adjective, uncertain, doubtful, supposition)
4
wistful(thought, thoughtful, thinking, faraway)
3
fanciful(adjective, excellent, gentle, marvelous)
3
indefinite(adjective, doubtful, unsettled, shaky)
3
unpredictable(adjective, doubtful, unsure, intention)
2
Utopian(adjective, excellent, gentle, marvelous)
2
in doubt(expression, doubtful, shaky, unsure)
2
musing(excellent, gentle, marvelous, thoughtful)
2
precarious(adjective, delicate, uncertain, sensitive, doubtful)
2
problematic(shaky, risky, imaginary, unlikely)
2
quixotic(gentle, wild, absurd, abstract)
2
romantic(adjective, wild, unreasonable, useless)
2
suspect(uncertain, doubtful, shaky, imaginary)
2
unconfirmed(doubtful, unsettled, shaky, indefinite)
2
unsettled(doubtful, unsure, indefinite, provisional)
2
unsure
1
abstracted(gentle, marvelous, thoughtful, thinking)
11 years ago|13k views|share |citing 
APASmart Define. (2015). speculative thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/speculative/thesaurus/synonyms
ChicagoSmart Define. 2015. "speculative thesaurus" https://smartdefine.org/speculative/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, speculative thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/speculative/thesaurus/synonyms>.
MLASmart Define. "speculative thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/speculative/thesaurus/synonyms>