77 entries under spoil topic. ×

2
undermine(verb, upset, disturb, worry, distress)
1
break(verb, upset, disorder, disturb)
1
bring down(expression, drop, slip, cancel)
1
change(noun, verb, move, disturb)
1
craze(agitate, cancel, disconcert, perplex)
1
defeat(distress, cancel, perplex, vex)
1
keel over(verb, expression, drop, change, disturb)
1
make waves(expression, upset, trouble, bother, disturb)
1
nullify(cancel, invalidate, negate)
1
offset(cancel, invalidate, negate, nullify)
1
outfox(cancel, invalidate, negate, nullify)
1
outmaneuver(cancel, invalidate, negate, nullify)
1
outsmart(cancel, invalidate, negate, nullify)
1
overreach(cancel, invalidate, negate, nullify)
1
overset(verb, change, disturb, tumble)
1
overturn(verb, upset, change, disturb, distress)
1
pitch(verb, drop, change, disturb, fall)
1
put out of order(verb, expression, idiom, upset, change)
1
reverse(verb, change, disturb, cancel)
1
spill(verb, drop, change, disturb, slip)
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APASmart Define. (2015). unsettle thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/unsettle/thesaurus/synonyms
ChicagoSmart Define. 2015. "unsettle thesaurus" https://smartdefine.org/unsettle/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, unsettle thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/unsettle/thesaurus/synonyms>.
MLASmart Define. "unsettle thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/unsettle/thesaurus/synonyms>