30
hypothesize(verb, accept, consider, establish, fancy)
29
conjecture(verb, hold, accept, consider, draw)
28
ponder(verb, study, mean, develop, consider)
25
theorize(verb, accept, consider, establish, fancy)
23
muse(verb, study, consider, worry, favor)
21
suppose(verb, hold, study, accept, consider)
20
meditate(verb, study, develop, consider, worry)
20
reflect(verb, study, consider, worry, favor)
19
contemplate(verb, study, consider, plan, favor)
18
guess(verb, hold, accept, consider, draw)
18
cogitate(verb, study, develop, consider, favor)
18
surmise(verb, accept, consider, draw, fancy)
16
think(verb, hold, study, accept, consider)
16
venture(verb, move, take, set, work)
16
consider(verb, hold, study, mean, accept)
16
deliberate(verb, study, mean, consider, worry)
16
gamble(verb, move, take, advance, play)
16
ruminate(verb, study, mean, develop, consider)
15
excogitate(verb, study, mean, consider, favor)
14
imagine(verb, hold, study, accept, develop)
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APASmart Define. (2015). Speculate thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/speculate/thesaurus/synonyms
ChicagoSmart Define. 2015. "Speculate thesaurus" https://smartdefine.org/speculate/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, Speculate thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/speculate/thesaurus/synonyms>.
MLASmart Define. "Speculate thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/speculate/thesaurus/synonyms>