9
depress(verb, order, dull, help, increase)
8
enervate(verb, dull, help, hurt, tire)
7
deaden(verb, advance, raise, extend)
7
debilitate(noun, verb, help, aid, incapacitate)
6
drain
5
demoralize
5
dishearten(verb, dull, hurt)
5
enfeeble(help, strengthen)
5
exhaust(noun, verb, help, tire)
4
bore(verb, dull, help, hurt)
4
dampen
4
discourage(verb, dull, hurt)
4
dull(verb, hurt)
4
fatigue
4
tire(verb, calm, dull, hurt, aid)
4
weaken(verb, dull, hurt, raise, rise)
4
weary(excite, comfort)
3
harass(verb, help, delight, aid)
3
jade
3
sap(help, boost)
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APASmart Define. (2015). invigorate thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/invigorate/thesaurus/antonyms
ChicagoSmart Define. 2015. "invigorate thesaurus" https://smartdefine.org/invigorate/thesaurus/antonyms (accessed September 28, 2026).
HarvardSmart Define 2015, invigorate thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/invigorate/thesaurus/antonyms>.
MLASmart Define. "invigorate thesaurus" 10 April 2015. Web. 28 September 2026. <https://smartdefine.org/invigorate/thesaurus/antonyms>