37 entries under noun topic. ×

10
card(line, letter)
10
line(communication, dispatch, correspondence, message)
9
letter(communication, line, dispatch, correspondence)
7
postal card(expression, idiom)
6
epistle(communication, dispatch, correspondence, message)
6
note(communication, line, dispatch, correspondence)
4
message(communication, line, dispatch, correspondence)
4
dispatch(communication, line, correspondence, message)
3
acknowledgment(communication, dispatch, correspondence, message)
3
answer(communication, dispatch, correspondence, message)
3
communication(line, dispatch, correspondence, message)
3
correspondence
3
mailing-card
3
reply(communication, dispatch, correspondence, message)
1
kite(communication, line, dispatch, message)
1
mail
1
missive(communication, line, dispatch, message)
1
thank-you
0
post
0
account
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APASmart Define. (2015). postcard thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/postcard/thesaurus/synonyms
ChicagoSmart Define. 2015. "postcard thesaurus" https://smartdefine.org/postcard/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, postcard thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/postcard/thesaurus/synonyms>.
MLASmart Define. "postcard thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/postcard/thesaurus/synonyms>