Synonyms|75Antonyms|0|Broader|1Narrower|2Related|24
10
card(noun, line, letter)
10
line(noun, communication, dispatch, correspondence, message)
9
letter(noun, communication, line, dispatch, correspondence)
7
postal card(noun, expression, idiom)
6
epistle(noun, communication, dispatch, correspondence, message)
6
note(noun, communication, line, dispatch, correspondence)
4
message(noun, communication, line, dispatch, correspondence)
4
dispatch(noun, communication, line, correspondence, message)
4
picture postcard(expression, idiom)
3
acknowledgment(noun, communication, dispatch, correspondence, message)
3
answer(noun, communication, dispatch, correspondence, message)
3
communication(noun, line, dispatch, correspondence, message)
3
correspondence(noun, correspondence)
3
mailing-card
3
postal
3
reply(noun, communication, dispatch, correspondence, message)
2
FYI(line, letter)
2
billet doux(expression, line, letter)
2
cannonball(line, letter)
2
correspondence card(expression, idiom)
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APASmart Define. (2015). postcard thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/postcard/thesaurus/synonyms
ChicagoSmart Define. 2015. "postcard thesaurus" https://smartdefine.org/postcard/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, postcard thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/postcard/thesaurus/synonyms>.
MLASmart Define. "postcard thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/postcard/thesaurus/synonyms>