201 entries under adjective topic. ×

8
burdensome(dull, tough, difficult, awkward)
8
dreary
8
enervating(annoying, exhausting, verb, dull)
8
tough(dull, difficult, boring, grim)
7
humdrum(dull, stupid, boring, tedious)
7
onerous(dull, tough, difficult, awkward)
7
soporific
6
annoying(verb, dull, boring, tedious)
6
back-breaking
6
drudging(dull, stupid, boring, tedious)
6
irksome(dull, difficult, stupid, awkward)
6
jading(dull, boring, tedious, irritating)
6
trying(dull, hard, tough, boring)
5
debilitating(trying, exhausting, tiresome, wearisome)
5
dry
5
flat(dull, stupid, boring, tedious)
5
grueling(hard, tough, severe, difficult)
5
gruelling
5
merciless(tough, severe, rough, difficult)
5
prosaic(dull, flat, stupid, boring)
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APASmart Define. (2016). tiring thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/tiring/thesaurus/synonyms
ChicagoSmart Define. 2016. "tiring thesaurus" https://smartdefine.org/tiring/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, tiring thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/tiring/thesaurus/synonyms>.
MLASmart Define. "tiring thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/tiring/thesaurus/synonyms>