5
misestimate(verb, misjudge, miscalculate)
5
overestimate(verb, confuse, overlook, misconstrue, misunderstand)
5
put down(verb, expression, phrasal verb, upset, reduce)
5
scorn(verb, reject, disregard, dismiss, abandon)
5
underrating
4
denigrate(verb, dismiss, slight, criticize, lower)
4
derogate(verb, reduce, dismiss, diminish, criticize)
4
detract(verb, reduce, diminish, criticize, lower)
4
devalue(verb, diminish, criticize, lower, condemn)
4
diminish(verb, reduce, criticize, lower, decrease)
4
floccinaucinihilipilification
4
ignore(verb, reject, disregard, dismiss, abandon)
4
mistake(verb, misconstrue, misunderstand, misinterpret, overestimate)
4
sell short(verb, expression, idiom, rate, minimize)
4
trivialize(verb, dismiss, downplay)
4
underreckoning
3
blink
3
debase(verb, upset, abuse, offend, slur)
3
depreciation
3
discredit(verb, dismiss, diminish, criticize, lower)
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APASmart Define. (2015). underestimate thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/underestimate/thesaurus/synonyms
ChicagoSmart Define. 2015. "underestimate thesaurus" https://smartdefine.org/underestimate/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, underestimate thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/underestimate/thesaurus/synonyms>.
MLASmart Define. "underestimate thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/underestimate/thesaurus/synonyms>