- Definitions|2
- Thesaurus|383
- Abbreviations|0
54 entries under problematical topic. ×
| bothersome(adjective, tough, severe, rough, difficult) | |
| challenging(adjective, tough, severe, difficult, awkward) | |
| fatiguing(adjective, hard, tough, rough, difficult) | |
| murder(adjective, hard, tough, severe, rough) | |
| wearing(adjective, hard, tough, rough, difficult) | |
| awkward(adjective, difficult, demanding, grueling) | |
| distressing(adjective, tough, rough, difficult, heavy) | |
| merciless(adjective, tough, rough, difficult, heavy) | |
| scabrous(adjective, tough, rough, difficult, heavy) | |
| terrible(adjective, tough, rough, difficult, heavy) | |
| testing(adjective, tough, severe, difficult, violent) | |
| unsparing(adjective, tough, rough, difficult, heavy) | |
| uphill battle(expression, adjective, tough, rough, difficult) | |
| wearying(adjective, tough, rough, difficult, heavy) |
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| APA | Smart Define. (2015). operose thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/operose/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "operose thesaurus" https://smartdefine.org/operose/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, operose thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/operose/thesaurus/synonyms>. |
| MLA | Smart Define. "operose thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/operose/thesaurus/synonyms> |