93 entries under persistent topic. ×
| inveterate(adjective, continue, certain, determined, usual) | |
| set(adjective, continue, solid, certain, proper) | |
| settled(verb, adjective, set, continue, solid) | |
| habitual(adjective, continue, common, usual, steady) | |
| determined(verb, adjective, usual, regular) | |
| fixed(adjective, set, hard, complete, rough) | |
| firm(adjective, hard, rough, harsh, certain) | |
| rooted(adjective, certain, determined, usual, regular) | |
| constant(adjective, honest, pure, usual, steady) | |
| resolved(adjective, certain, determined, usual, regular) | |
| ceaseless(adjective, steady, regular, even) | |
| refractory(adjective, hard, severe, rough, harsh) | |
| rigid(adjective, proper, determined, usual, regular) | |
| strict(adjective, hard, rough, harsh, proper) | |
| stubborn(adjective, characteristic, quality, hard, severe) | |
| tenacious(adjective, obstinate, insistent, dogged) | |
| unmanageable(adjective, hard, severe, rough, harsh) | |
| usual(adjective, determined, common, regular, routine) | |
| continual(adjective, usual, regular, routine, fixed) | |
| continuing(adjective, fixed, constant, continuous) |
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| APA | Smart Define. (2016). confirmed thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/confirmed/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "confirmed thesaurus" https://smartdefine.org/confirmed/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, confirmed thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/confirmed/thesaurus/synonyms>. |
| MLA | Smart Define. "confirmed thesaurus" 26 February 2016. Web. 22 September 2026. <https://smartdefine.org/confirmed/thesaurus/synonyms> |