14 entries under extend topic. ×

12
aggravate(verb, upset)
8
increase(verb, upset)
6
intensify(verb, upset)
6
worsen(verb, upset)
3
incite(verb, upset)
3
irritate(verb, upset)
2
agitate(verb, upset)
1
provoke(verb, upset)
1
raise(verb, upset)
1
rouse(verb, upset)
1
trouble(verb, upset)
1
upset
1
worry(verb, upset)
0
strengthen(verb, upset)
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APASmart Define. (2015). mitigate thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/mitigate/thesaurus/antonyms
ChicagoSmart Define. 2015. "mitigate thesaurus" https://smartdefine.org/mitigate/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2015, mitigate thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/mitigate/thesaurus/antonyms>.
MLASmart Define. "mitigate thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/mitigate/thesaurus/antonyms>