- Definitions|2
- Thesaurus|2k
- Abbreviations|0
61 entries under problematic topic. ×
| severe(adjective, great, tough, painful, huge) | |
| tough(adjective, person, body, severe, painful) | |
| ambitious(tough, severe, painful, trying) | |
| arduous(tough, severe, painful, trying) | |
| backbreaker(tough, severe, painful, trying) | |
| bothersome(tough, severe, painful, trying) | |
| burdensome(tough, severe, painful, trying) | |
| challenging(tough, severe, painful, trying) | |
| crucial(tough, severe, painful, trying) | |
| demanding(tough, severe, painful, trying) | |
| difficile(tough, severe, painful, trying) | |
| difficult(adjective, hard, tough, trying) | |
| easier said than done(expression, tough, severe, painful) | |
| effortful(tough, severe, painful, trying) | |
| exacting(tough, severe, painful, trying) | |
| galling(tough, severe, painful, trying) | |
| hard-won(tough, severe, painful, trying) | |
| irritating(tough, severe, painful, trying) | |
| labored(tough, severe, painful, trying) | |
| laborious(tough, severe, painful, trying) |
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| APA | Smart Define. (2016). immense thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/immense/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "immense thesaurus" https://smartdefine.org/immense/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2016, immense thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/immense/thesaurus/synonyms>. |
| MLA | Smart Define. "immense thesaurus" 29 March 2016. Web. 20 September 2026. <https://smartdefine.org/immense/thesaurus/synonyms> |