85 entries under reason topic. ×

1
cerebrate(verb, figure, guess, contemplate)
1
chew over(verb, expression, phrasal verb, guess)
1
cogitate(verb, figure, guess, contemplate)
1
conceive(verb, fancy, figure, assume)
1
conclude(verb, fancy, figure, assume)
1
contemplate(verb, consider, figure, guess)
1
cook up(verb, expression, phrasal verb, take)
1
dare-say(verb, take, assume, understand)
1
deliberate(verb, figure, guess, contemplate)
1
divine(verb, assume, think, understand)
1
dope(verb, guess, contemplate, suppose)
1
dope out(verb, expression, phrasal verb, total)
1
dream(verb, take, assume, understand)
1
excogitate(verb, figure, guess, contemplate)
1
feel(verb, fancy, figure, assume)
1
gather(verb, fancy, figure, assume)
1
go out on a limb(verb, expression, idiom, assume)
1
grant(verb, take, assume, understand)
1
have a hunch(verb, expression, idiom, assume)
1
head trip(verb, expression, guess, concentrate)
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APASmart Define. (2015). guesstimate thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/guesstimate/thesaurus/synonyms
ChicagoSmart Define. 2015. "guesstimate thesaurus" https://smartdefine.org/guesstimate/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, guesstimate thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/guesstimate/thesaurus/synonyms>.
MLASmart Define. "guesstimate thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/guesstimate/thesaurus/synonyms>