50 entries under adjective topic. ×

17
unsurprising
12
exhausting(verb, trying, tiresome, wearisome)
11
enervating(verb, trying, exhausting, enervating)
9
enfeebling(verb, weakening, enfeebling)
8
fatiguing(verb, trying, exhausting, tiresome)
6
draining(verb, trying, exhausting, tiresome)
5
tiring(trying, exhausting, tiresome, wearisome)
4
crippling
4
killing
4
wearing(trying, exhausting, tiresome, wearisome)
4
wearying(trying, exhausting, tiresome, wearisome)
2
debilitated
2
devastating
2
disabling(verb, weakening)
1
common
1
customary
1
demoralizing
1
depressing
1
discouraging
1
disheartening
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APASmart Define. (2015). debilitating thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/debilitating/thesaurus/synonyms
ChicagoSmart Define. 2015. "debilitating thesaurus" https://smartdefine.org/debilitating/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, debilitating thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/debilitating/thesaurus/synonyms>.
MLASmart Define. "debilitating thesaurus" 31 May 2015. Web. 21 September 2026. <https://smartdefine.org/debilitating/thesaurus/synonyms>