- Definitions|2
- Thesaurus|1.1k
- Abbreviations|0
67 entries under vigorous topic. ×
| sincere(adjective, open, great, pleasant, keen) | |
| earnest(adjective, strong, open, pleasant, keen) | |
| genuine(adjective, open, warm, honest, total) | |
| unfeigned(adjective, open, keen, warm, honest) | |
| devout(adjective, open, keen, warm, honest) | |
| honest(adjective, open, warm, physical, material) | |
| deep(adjective, feeling, strong, great, warm) | |
| true(adjective, open, warm, honest, total) | |
| wholehearted(adjective, strong, open, pleasant, keen) | |
| hearty(adjective, great, pleasant, keen, friendly) | |
| ardent(adjective, strong, keen, warm, difficult) | |
| warm(adjective, strong, kind, pleasant, keen) | |
| real(adjective, open, honest, total, physical) | |
| intense(adjective, strong, great, keen, warm) | |
| passionate(adjective, strong, keen, warm, total) | |
| cordial(adjective, pleasant, friendly, warm, energetic) | |
| zealous(adjective, strong, keen, warm, difficult) | |
| enthusiastic(adjective, complete, keen, warm, total) | |
| frank(noun, adjective, open, honest, total) | |
| impassioned(adjective, strong, keen, warm, difficult) |
For more, visit
Heartfelt on
Power Thesaurus
| APA | Smart Define. (2016). heartfelt thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/heartfelt/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "heartfelt thesaurus" https://smartdefine.org/heartfelt/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2016, heartfelt thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/heartfelt/thesaurus/synonyms>. |
| MLA | Smart Define. "heartfelt thesaurus" 31 March 2016. Web. 28 September 2026. <https://smartdefine.org/heartfelt/thesaurus/synonyms> |