epistolary

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Epistolary

English

1650s, from French épistolaire, from Latin epistolaris, from Latin epistola (“letter”) (English epistle),^[1] from Ancient Greek ἐπιστολή (epistolē) from ἐπιστέλλω (epistellō, “I send a message”) from ἐπί (epi, “upon”) + στέλλω (stellō, “I prepare, send”).

epistolary (comparative more epistolary, superlative most epistolary)

of or relating to letters, or the writing of letters
carried on by written correspondence
in the manner of written correspondence
epistolary style

an epistolary novel