90 entries under undermine topic. ×

1
thin out(verb, expression, decline, reduce, fail)
1
threaten(verb, hurt, ruin, challenge, weaken)
1
thwart(hurt, ruin, challenge, weaken, frustrate)
1
torpedo(hurt, ruin, challenge, weaken, frustrate)
1
totter(verb, decline, reduce, fail, halt)
1
tremble(verb, decline, reduce, fail, halt)
1
unglue(upset, depress, extinguish, dishearten)
1
unzip(upset, depress, extinguish, dishearten)
1
water down(verb, expression, dull, decline, reduce)
0
deflate(dishearten, dispirit)
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APASmart Define. (2016). sap thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/sap/thesaurus/synonyms
ChicagoSmart Define. 2016. "sap thesaurus" https://smartdefine.org/sap/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, sap thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/sap/thesaurus/synonyms>.
MLASmart Define. "sap thesaurus" 28 March 2016. Web. 27 September 2026. <https://smartdefine.org/sap/thesaurus/synonyms>