- Definitions|0
- Thesaurus|20
- Abbreviations|69
19 entries under letter topic. ×
| billet doux(noun, expression, note, line, scratch) | |
| cannonball | |
| card | |
| communication | |
| dispatch | |
| get-well | |
| invite | |
| kite | |
| love letter(expression, line) | |
| memo | |
| message | |
| missive | |
| note | |
| poison pen(expression, line) | |
| postcard | |
| scratch | |
| tab | |
| line | |
| epistle |
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| APA | Smart Define. (2011). fyi thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/fyi/thesaurus/synonyms |
| Chicago | Smart Define. 2011. "fyi thesaurus" https://smartdefine.org/fyi/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2011, fyi thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/fyi/thesaurus/synonyms>. |
| MLA | Smart Define. "fyi thesaurus" 21 May 2011. Web. 28 September 2026. <https://smartdefine.org/fyi/thesaurus/synonyms> |