Exchange letters
Mailbag and exchange letters are semantically related. In some cases you can use "Mailbag" instead a noun phrase "Exchange letters".
Mailbag
Mailbag noun - Pouch used in the shipment of mail.
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Synonyms for Mailbag
Exchange letters and mailbag are semantically related. You can use "Exchange letters" instead a noun "Mailbag".
Mutual synonyms
Cite this Source
Mailbag and Exchange letters. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/exchange_letters/mailbag
Exchange letters & Mailbag. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/exchange_letters/mailbag>.
Mailbag or Exchange letters. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/exchange_letters/mailbag.
Google Ngram Viewer shows how "exchange letters" and "mailbag" have occurred on timeline