6 entries under demanding topic. ×

13
exhausting(adjective, annoying, verb, dull, difficult)
11
draining(adjective, verb, difficult, strenuous)
6
wearing(adjective, verb, difficult, tedious)
4
sapping(verb, adjective, difficult, tedious)
2
trying(difficult, strenuous, exhausting)
0
taxing(difficult, strenuous, trying, exhausting)
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APASmart Define. (2015). enervating thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/enervating/thesaurus/synonyms
ChicagoSmart Define. 2015. "enervating thesaurus" https://smartdefine.org/enervating/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, enervating thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/enervating/thesaurus/synonyms>.
MLASmart Define. "enervating thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/enervating/thesaurus/synonyms>