20 entries under upset topic. ×

17
poison(noun, verb, help, ruin)
11
embitter(verb, ruin, turn, harm)
8
aggravate(verb, annoy, provoke, aggravate)
7
exacerbate(verb, turn, spoil, aggravate)
6
acerbate(verb, harm, sour, poison)
6
alienate(verb, turn, harm, spoil)
5
exasperate(verb, decline, turn, annoy)
5
irritate(verb, annoy, provoke, aggravate)
5
sour(verb, turn, poison, alienate)
3
anger(verb, harm, resentment, sour)
3
bitter(sour, poison, alienate, disillusion)
2
annoy(verb, provoke, aggravate, impair)
2
bother(verb, aggravate, sour, poison)
1
make bitter(verb, expression, harm, poison)
1
venom(noun, sour, poison, alienate)
1
worsen(annoy, provoke, aggravate, impair)
0
acidulate(sour, poison, alienate, disillusion)
0
disaffect(sour, poison, alienate, disillusion)
0
disillusion(sour, poison, alienate)
0
make resentful(expression, sour, poison, alienate)
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APASmart Define. (2015). envenom thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/envenom/thesaurus/synonyms
ChicagoSmart Define. 2015. "envenom thesaurus" https://smartdefine.org/envenom/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, envenom thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/envenom/thesaurus/synonyms>.
MLASmart Define. "envenom thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/envenom/thesaurus/synonyms>