3
dream(verb, consider, worry, reason, figure)
3
envisage(verb, study, mean, develop, consider)
3
essay(verb, work, advance, attack, challenge)
3
figure(verb, consider, fancy, reason, examine)
3
figure out(verb, expression, phrasal verb, study, consider)
3
forecast(verb, predict)
3
guesstimate(verb, fancy, reason, figure, assume)
3
introspect
3
libro(verb, consider, think, ponder, reflect)
3
opine(verb, reason, assume, think, understand)
3
philosophize(verb, study, consider, establish, think)
3
punt
3
raffle
3
ratiocinate(verb, study, consider, resolve, think)
3
revolve(verb, study, consider, favor, see)
3
scrutinise
3
stake(verb, set, advance, challenge, try)
3
take a plunge(expression, idiom, advance, challenge, try)
3
toy with(verb, expression, phrasal verb, consider, contemplate)
2
make a killing(expression, idiom)
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APASmart Define. (2015). speculate thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/speculate/thesaurus/synonyms
ChicagoSmart Define. 2015. "speculate thesaurus" https://smartdefine.org/speculate/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, speculate thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/speculate/thesaurus/synonyms>.
MLASmart Define. "speculate thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/speculate/thesaurus/synonyms>