56 entries under trying topic. ×

2
bothersome(adjective, tough, severe, difficult, awkward)
2
challenging(adjective, great, tough, severe, difficult)
2
titanic(tough, severe, painful, problematic)
1
backbreaker(tough, severe, painful, problematic)
1
crucial(tough, severe, painful, problematic, weighty)
1
difficile(adjective, tough, severe, rough, difficult)
1
easier said than done(expression, tough, severe, painful, problematic)
1
gargantuan(strong, tough, severe, powerful, painful)
1
grim(tough, severe, problematic, weighty)
1
hard-won(tough, severe, painful, problematic)
1
immense(tough, severe, painful, problematic)
1
irritating(adjective, dull, tough, severe, boring)
1
problem(tough, severe, painful, problematic)
1
problematic(tough, severe, painful)
1
prohibitive(tough, severe, painful, problematic)
1
rigid(tough, severe, painful, problematic)
1
testing(adjective, tough, severe, difficult, violent)
1
unaccommodating(tough, problematic)
1
unamenable(tough, problematic)
1
unyielding(tough, severe, difficult, painful, troubled)
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APASmart Define. (2016). strenuous thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/strenuous/thesaurus/synonyms
ChicagoSmart Define. 2016. "strenuous thesaurus" https://smartdefine.org/strenuous/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, strenuous thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/strenuous/thesaurus/synonyms>.
MLASmart Define. "strenuous thesaurus" 1 April 2016. Web. 24 September 2026. <https://smartdefine.org/strenuous/thesaurus/synonyms>