- Definitions|2
- Thesaurus|3.3k
- Abbreviations|0
95 entries under strong topic. ×
| grim(adjective, hard, tough, severe) | |
| determined(adjective, flat, harsh, certain) | |
| unsparing(adjective, hard, tough, severe) | |
| adamant(adjective, hard, tough, flat) | |
| hard-boiled(adjective, hard, tough, severe) | |
| steadfast(adjective, close, correct, flat) | |
| astringent(adjective, hard, tough, severe) | |
| constant(adjective, close, correct, flat) | |
| explicit(adjective, correct, flat, solid) | |
| fixed(adjective, hard, severe, stiff) | |
| resolute(adjective, close, hard, tough) | |
| unrelenting(adjective, hard, tough, severe) | |
| forbidding(adjective, hard, tough, severe) | |
| hard-line(adjective, hard, tough, severe) | |
| rugged(adjective, hard, tough, severe) | |
| unalterable(set, hard, severe, certain) | |
| unchangeable(adjective, hard, certain, definite) | |
| unflinching(adjective, flat, harsh, certain) | |
| unwavering(adjective, close, correct, flat) | |
| adamantine(adjective, set, hard, tough) |
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| APA | Smart Define. (2015). strict thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/strict/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "strict thesaurus" https://smartdefine.org/strict/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, strict thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/strict/thesaurus/synonyms>. |
| MLA | Smart Define. "strict thesaurus" 3 August 2015. Web. 23 September 2026. <https://smartdefine.org/strict/thesaurus/synonyms> |