- Definitions|2
- Thesaurus|896
- Abbreviations|0
186 entries under adjective topic. ×
| devoted(strong, firm, determined, steady) | |
| dogged(strong, firm, determined, steady) | |
| fireball(strong, firm, determined, steady) | |
| firm(strong, determined, steady, resolute) | |
| fixed(determined, steady, resolute, persistent) | |
| flat | |
| go-go(strong, firm, determined, steady) | |
| grind(strong, firm, energetic, determined) | |
| hanging tough(expression, persistent, constant, pitiless) | |
| hard-headed(persistent, constant, pitiless, unyielding) | |
| immeasurable(constant, absolute, abundant, endless) | |
| immutable(persistent, constant, continuous, endless) | |
| inexhaustible(strong, firm, determined, steady) | |
| intransigent(persistent, constant, pitiless, unyielding) | |
| invariant | |
| iron-fisted(persistent, constant, pitiless, unyielding) | |
| iterative | |
| lengthy | |
| lifetime | |
| long-life |
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| APA | Smart Define. (2015). incessant thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/incessant/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "incessant thesaurus" https://smartdefine.org/incessant/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, incessant thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/incessant/thesaurus/synonyms>. |
| MLA | Smart Define. "incessant thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/incessant/thesaurus/synonyms> |