32 entries under rough topic. ×

1
rigorous(adjective, hard, tough, severe)
1
rugged(adjective, tough, difficult, heavy)
1
scabrous(adjective, tough, difficult, heavy)
1
serious(adjective, tough, severe, difficult)
1
slavish(adjective, tough, difficult, heavy)
1
sticky(adjective, tough, difficult, heavy)
1
terrible(adjective, tough, difficult, heavy)
1
toilful(adjective, tough, difficult, heavy)
1
troublesome(adjective, hard, tough, severe)
1
unsparing(adjective, tough, difficult, heavy)
1
uphill battle(expression, adjective, tough, difficult)
0
intricate(adjective, tough, difficult, heavy)
<12>
11 years ago|6.3k views|share |citing 
APASmart Define. (2015). fatiguing thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/fatiguing/thesaurus/synonyms
ChicagoSmart Define. 2015. "fatiguing thesaurus" https://smartdefine.org/fatiguing/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, fatiguing thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/fatiguing/thesaurus/synonyms>.
MLASmart Define. "fatiguing thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/fatiguing/thesaurus/synonyms>