- Definitions|2
- Thesaurus|2.4k
- Abbreviations|0
61 entries under rigorous topic. ×
| exacting(adjective, dull, hard, tough, easy) | |
| difficult(adjective, dull, hard, tough, severe) | |
| hard(adjective, dull, tough, easy, severe) | |
| severe(adjective, hard, tough, easy, severe) | |
| fussy(adjective, hard, tough, difficult, full) | |
| tough(adjective, dull, hard, easy, severe) | |
| strict(adjective, hard, tough, easy, severe) | |
| critical(adjective, hard, tough, severe, difficult) | |
| finicky(adjective, tough, severe, difficult, cross) | |
| taxing(adjective, hard, tough, severe, rough) | |
| burdensome(adjective, dull, hard, tough, severe) | |
| particular(adjective, severe, sharp, unsympathetic, critical) | |
| rigid(adjective, hard, tough, easy, severe) | |
| arduous(adjective, dull, hard, tough, severe) | |
| harsh(adjective, hard, easy, severe, rough) | |
| stern(adjective, hard, easy, severe, rough) | |
| exigent(adjective, hard, tough, firm, difficult) | |
| oppressive(adjective, dull, hard, tough, severe) | |
| laborious(adjective, dull, hard, tough, severe) | |
| strenuous(adjective, dull, hard, tough, severe) |
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| APA | Smart Define. (2015). demanding thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/demanding/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "demanding thesaurus" https://smartdefine.org/demanding/thesaurus/synonyms (accessed September 24, 2026). |
| Harvard | Smart Define 2015, demanding thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/demanding/thesaurus/synonyms>. |
| MLA | Smart Define. "demanding thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/demanding/thesaurus/synonyms> |