13 entries under difficult topic. ×

4
weighty(adjective, troublesome)
3
taxing(adjective, irritating, troublesome, disorderly)
2
demanding(adjective, troublesome, disorderly, unruly)
2
onerous(adjective, hard, severe, offensive)
2
oppressive(adjective, troublesome, disorderly, unruly)
2
tough(adjective, troublesome, disorderly, unruly)
0
backbreaking
0
crushing
0
exacting
0
exigent
0
grievous
0
superincumbent
0
tight(adjective, troublesome)
11 years ago|5.3k views|share |citing 
APASmart Define. (2015). worrisome thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/worrisome/thesaurus/synonyms
ChicagoSmart Define. 2015. "worrisome thesaurus" https://smartdefine.org/worrisome/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, worrisome thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/worrisome/thesaurus/synonyms>.
MLASmart Define. "worrisome thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/worrisome/thesaurus/synonyms>