50 entries under letter topic. ×
| note(noun, verb, plan, line, arrange) | |
| postcard(noun, note, line, missive) | |
| line(noun, communication) | |
| notice(noun, check, permit, record, welcome) | |
| epistle(noun, correspondence) | |
| message(noun, line) | |
| communication(noun, line) | |
| dispatch(noun, line, correspondence) | |
| missive(noun, line, permit, authorization, correspondence) | |
| tab(noun, verb, make, show, mark) | |
| FYI | |
| accosting(welcome, welcoming, nod, salutation) | |
| acknowledgment(noun, welcome, wave, greeting, welcoming) | |
| address(welcome, welcoming, nod, salutation) | |
| aloha(welcome, welcoming, nod, salutation) | |
| attention(welcome, welcoming, nod, salutation) | |
| billet doux(expression, line) | |
| blow(welcome, welcoming, nod, salutation) | |
| cannonball | |
| ciao(welcome, welcoming, nod, salutation) |
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| APA | Smart Define. (2015). card thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/card/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "card thesaurus" https://smartdefine.org/card/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, card thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/card/thesaurus/synonyms>. |
| MLA | Smart Define. "card thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/card/thesaurus/synonyms> |