65 entries under difficult topic. ×

5
rugged(adjective, delicate, uncertain, unstable)
5
severe
5
toilsome
5
tough
4
demanding
4
rough
4
strenuous
3
onerous
3
uncomfortable(awkward, uneasy, tricky, problematic)
3
uphill
2
bothersome(adjective, tough, tricky, complicated)
2
burdensome
2
cantankerous(adjective, delicate, sensitive, tricky)
2
contrary(adjective, careless, unstable, unreasonable)
2
harsh
2
oppressive
2
wearying
1
adverse
1
cumbersome
1
finicky
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APASmart Define. (2015). ticklish thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/ticklish/thesaurus/synonyms
ChicagoSmart Define. 2015. "ticklish thesaurus" https://smartdefine.org/ticklish/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, ticklish thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/ticklish/thesaurus/synonyms>.
MLASmart Define. "ticklish thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/ticklish/thesaurus/synonyms>