61 entries under insistent topic. ×
| set(verb, adjective, strong, tough, firm) | |
| severe(adjective, persistent, obstinate, dogged) | |
| intractable(adjective, tough, firm, unreasonable, grim) | |
| persistent(adjective, obstinate, dogged) | |
| refractory(adjective, persistent, obstinate, dogged) | |
| single-minded(adjective, tough, firm, unreasonable, grim) | |
| strict(adjective, hard, persistent, rigid, obstinate) | |
| uncooperative(adjective, mean, hard, persistent, rigid) | |
| unflinching(adjective, resolution, persistent, obstinate) | |
| recalcitrant(tough, firm, persistent, obstinate, stubborn) | |
| anal-retentive(adjective, persistent, obstinate, dogged) | |
| bloody-minded(adjective, persistent, obstinate, dogged) | |
| cantankerous(adjective, persistent, obstinate, dogged) | |
| confirmed(adjective, persistent, obstinate, dogged) | |
| contrary(adjective, persistent, obstinate, dogged) | |
| contumacious(adjective, persistent, obstinate, dogged) | |
| cussed(adjective, persistent, obstinate, dogged) | |
| defiant(adjective, persistent, obstinate, dogged) | |
| demanding(adjective, persistent, obstinate, dogged) | |
| disobedient(adjective, persistent, obstinate, dogged) |
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| APA | Smart Define. (2015). iron thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/iron/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "iron thesaurus" https://smartdefine.org/iron/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, iron thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/iron/thesaurus/synonyms>. |
| MLA | Smart Define. "iron thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/iron/thesaurus/synonyms> |