21
suppose(verb, accept, consider, fancy, reason)
20
conjecture(verb, accept, consider, plan, desire)
20
hypothesize(verb, accept, consider, establish, fancy)
19
speculate(verb, accept, consider, establish, fancy)
18
guess(verb, accept, consider, fancy, reason)
13
surmise(verb, accept, consider, fancy, reason)
13
imagine(verb, accept, consider, fancy, reason)
10
presume(verb, accept, consider, fancy, reason)
10
think(verb, accept, consider, fancy, reason)
9
assume(verb, take, fancy, reason, think)
8
infer(verb, hold, accept, consider, fancy)
8
theorise(verb, conjecture)
7
hypothecate
7
postulate(verb, hold, accept, consider, establish)
7
suspect(verb, accept, consider, fancy, reason)
7
take for granted(verb, expression, idiom, fancy, reason)
5
hypothesise(verb, conjecture)
5
opine(verb, reason, assume, think, understand)
5
predicate(verb, accept, consider, reason, assume)
4
consider(verb, accept, reason, assume, think)
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APASmart Define. (2015). theorize thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/theorize/thesaurus/synonyms
ChicagoSmart Define. 2015. "theorize thesaurus" https://smartdefine.org/theorize/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, theorize thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/theorize/thesaurus/synonyms>.
MLASmart Define. "theorize thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/theorize/thesaurus/synonyms>