- Definitions|2
- Thesaurus|244
- Abbreviations|0
110 entries under adverb topic. ×
| inexhaustibly | |
| intently | |
| steadfastly | |
| arduously(vigorously, earnestly, actively, hastily) | |
| boldly(resolutely, tenaciously) | |
| ceaselessly | |
| constantly | |
| continuously | |
| courageously(resolutely, tenaciously) | |
| dauntlessly(resolutely, tenaciously) | |
| decisively(resolutely, tenaciously) | |
| everlastingly | |
| patiently | |
| perseveringly(vigorously, earnestly, hastily, carefully) | |
| pluckily(resolutely, tenaciously) | |
| relentlessly | |
| staunchly(resolutely, tenaciously) | |
| steadily(continuously, resolutely) | |
| stubbornly(resolutely, tenaciously) | |
| tenaciously(resolutely, tenaciously) |
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| APA | Smart Define. (2016). indefatigably thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/indefatigably/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "indefatigably thesaurus" https://smartdefine.org/indefatigably/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2016, indefatigably thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/indefatigably/thesaurus/synonyms>. |
| MLA | Smart Define. "indefatigably thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/indefatigably/thesaurus/synonyms> |