- Definitions|2
- Thesaurus|1.1k
- Abbreviations|0
90 entries under intense topic. ×
| sincere(adjective, open, great, pleasant, keen) | |
| earnest(adjective, strong, open, pleasant, keen) | |
| unfeigned(adjective, open, keen, warm, honest) | |
| devout(adjective, open, keen, warm, honest) | |
| deep(adjective, feeling, strong, great, warm) | |
| emotional(adjective, strong, keen, warm, difficult) | |
| profound(adjective, feeling, great, warm) | |
| fervent(adjective, strong, keen, warm, difficult) | |
| wholehearted(adjective, strong, open, pleasant, keen) | |
| hearty(adjective, great, pleasant, keen, friendly) | |
| ardent(adjective, strong, keen, warm, difficult) | |
| warm(adjective, strong, kind, pleasant, keen) | |
| passionate(adjective, strong, keen, warm, total) | |
| serious(adjective, open, keen, warm, honest) | |
| fervid(adjective, strong, keen, difficult) | |
| poignant(adjective, strong, difficult, violent) | |
| zealous(adjective, strong, keen, warm, difficult) | |
| deep-seated(adjective, great, natural, emotional) | |
| extreme(great, involved, overwhelming) | |
| keen(adjective, strong, great, passionate) |
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| 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> |