106 entries under investigate topic. ×

56
consider(verb, action, study, mean, check)
41
reflect(verb, action, study, consider, worry)
38
meditate(verb, action, study, mean, develop)
37
contemplate(verb, study, mean, develop, consider)
31
muse(noun, verb, action, study, consider)
30
deliberate(verb, adjective, action, study, mean)
30
weigh(verb, stop, study, get, mean)
28
mull over(verb, expression, phrasal verb, study, mean)
27
study(noun, verb, get, mean, check)
25
ruminate(verb, study, mean, develop, consider)
24
cogitate(verb, action, study, develop, consider)
20
speculate(verb, study, mean, develop, consider)
19
chew over(verb, expression, phrasal verb, study, mean)
19
think over(verb, expression, phrasal verb, study, consider)
14
evaluate(verb, study, check, consider, resolve)
13
turn over(verb, expression, phrasal verb, study, check)
11
excogitate(verb, study, mean, develop, consider)
10
examine(verb, study, check, consider, oppose)
9
revolve(verb, study, consider, favor, see)
8
reason(verb, study, consider, favor, see)
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APASmart Define. (2015). ponder thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/ponder/thesaurus/synonyms
ChicagoSmart Define. 2015. "ponder thesaurus" https://smartdefine.org/ponder/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, ponder thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/ponder/thesaurus/synonyms>.
MLASmart Define. "ponder thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/ponder/thesaurus/synonyms>