- Definitions|2
- Thesaurus|228
- Abbreviations|0
59 entries under severe topic. ×
| hard-core(adjective, strong, hard, tough) | |
| hard-line(adjective, strong, hard, tough) | |
| hard-nosed(adjective, strong, hard, tough) | |
| hard-shell(adjective, strong, hard, tough) | |
| hardheaded(adjective, strong, hard, tough) | |
| harsh(adjective, strong, hard, tough) | |
| implacable(adjective, strong, hard, tough) | |
| inexorable(adjective, strong, hard, tough) | |
| inflexible(adjective, strong, hard, tough) | |
| iron-fisted(adjective, tough, firm, harsh) | |
| mortified(adjective, strong, hard, tough) | |
| mulish(adjective, strong, hard, tough) | |
| no-nonsense(adjective, tough, firm, harsh) | |
| oppressive(adjective, tough, firm, harsh) | |
| picky(adjective, tough, firm, harsh) | |
| prudish(adjective, tough, firm, harsh) | |
| punctilious(adjective, tough, firm, harsh) | |
| puritanical(adjective, tough, firm, harsh) | |
| relentless(adjective, strong, hard, tough) | |
| rigid(adjective, strong, hard, tough) |
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| APA | Smart Define. (2015). disciplinary thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/disciplinary/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "disciplinary thesaurus" https://smartdefine.org/disciplinary/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, disciplinary thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/disciplinary/thesaurus/synonyms>. |
| MLA | Smart Define. "disciplinary thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/disciplinary/thesaurus/synonyms> |