56 entries under understand topic. ×

4
conclude(verb, state, order, determine, settle)
4
hypothesize(verb, reason, assume, think)
4
regard(verb, consider, reason, assume, think)
4
take(verb, reason, belief, assume)
4
theorize(verb, reason, assume, think)
3
conjecture(verb, state, maintain, do, deliver)
3
presuppose(verb, take, reason, assume)
3
take for granted(verb, expression, idiom, take, reason)
2
be afraid(verb, reason, assume, admit)
2
brainstorm(verb, take, reason, assume)
2
calculate(verb, reason, assume, think)
2
deduce(verb, reason, assume, think)
2
divine(verb, reason, assume, think)
2
dream(verb, take, reason, assume)
2
gather(verb, reason, assume, believe)
2
go out on a limb(verb, expression, idiom, reason, assume)
2
grant(verb, take, reason, assume)
2
guesstimate(verb, reason, assume, think)
2
have a hunch(verb, expression, idiom, reason, assume)
2
predicate(verb, reason, assume, think)
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APASmart Define. (2015). opine thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/opine/thesaurus/synonyms
ChicagoSmart Define. 2015. "opine thesaurus" https://smartdefine.org/opine/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, opine thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/opine/thesaurus/synonyms>.
MLASmart Define. "opine thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/opine/thesaurus/synonyms>