119 entries under idiom topic. ×

1
inability to believe
1
kick in the teeth(verb, expression, push, slight)
1
knock props out(verb, expression, confound, contradict)
1
lack of confidence(noun, expression, difficulty, anxiety)
1
make eat dirt(expression, upset, crush, shame)
1
make light of(expression, reject, mock, ridicule)
1
make little of
1
make one feel small(expression, upset, crush, shame)
1
pick holes in(expression, fault, slam, slate)
1
poke fun at(expression, reject, mock, ridicule)
1
poke holes in(verb, expression, confound, contradict)
1
prove the contrary
1
put hooks in(verb, expression, dismiss, criticize)
1
put one away(expression, upset, crush, shame)
1
put spotlight on(verb, expression, defeat, reveal)
1
reflect discredit upon
1
refuse to credit
1
say no to(verb, expression, decline, reject)
1
shoot holes in(verb, expression, confound, contradict)
1
show in bad light(verb, expression, defeat, reveal)
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APASmart Define. (2016). discredit thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/discredit/thesaurus/synonyms
ChicagoSmart Define. 2016. "discredit thesaurus" https://smartdefine.org/discredit/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, discredit thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/discredit/thesaurus/synonyms>.
MLASmart Define. "discredit thesaurus" 26 February 2016. Web. 30 September 2026. <https://smartdefine.org/discredit/thesaurus/synonyms>