2
give the eye(verb, expression, idiom, consider, regard)
2
go over(verb, expression, phrasal verb, study, check)
2
grade(verb, order, place, check, separate)
2
graduate(verb, check, mark, determine, fit)
2
guess(verb, fix, check, consider, determine)
2
guesstimate(verb, check, consider, determine, reason)
2
hazard a guess(verb, expression, idiom, reason, call)
2
hypothesize(verb, reason, think, believe, guess)
2
identify(verb, fix, check, consider, determine)
2
inquire(verb, study, check, consider, criticize)
2
keep tabs(verb, expression, consider, determine, see)
2
kick around(verb, expression, phrasal verb, mean, consider)
2
learn(verb, fix, check, determine, discover)
2
learn the ropes(verb, expression, idiom, fix, check)
2
leer(verb, consider, observe, watch, inspect)
2
look-see(verb, fix, check, determine, discover)
2
look see(verb, expression, study, check, consider)
2
look upon(verb, expression, phrasal verb, study, check)
2
make certain(verb, expression, fix, check, determine)
2
make sure(verb, expression, support, fix, check)
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APASmart Define. (2015). size up thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/size_up/thesaurus/synonyms
ChicagoSmart Define. 2015. "size up thesaurus" https://smartdefine.org/size_up/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, size up thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/size_up/thesaurus/synonyms>.
MLASmart Define. "size up thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/size_up/thesaurus/synonyms>