eschatology (English)

Where does "eschatology" come from?

The English noun 'eschatology' combines the Ancient Greek 'éskhatos', meaning 'last', with the suffix '-logy'[1]. The Greek root itself breaks down into 'ex' meaning 'out' and a superlative suffix, with roots possibly stretching back to the Proto-Indo-European form '*eǵʰs-katos'[2].

Open questions

• The ultimate Proto-Indo-European reconstruction '*eǵʰs-katos' is a possible derivation rather than a directly attested form. [2]

Full etymology tree

• eschatology (English), 'A system of doctrines concerning final matters, such as death.'
  • compound ἔσχατος (éskhatos) (Ancient Greek), 'At one end of a continuum:'
    • inherited *eǵʰs-katos (Proto-Indo-European)
  • compound -logy (English), 'A branch of learning; a study of a particular subject.'

Ancestors

• -logy (English)

Descendants and derived words

• eschatologic (English)
• eschatological (English)
• eschatologically (English)
• eschatologism (English)
• eschatologist (English)
• geo-eschatology (English)

Sources

1. eschatology (English) - Wiktionary
2. ἔσχατος (éskhatos) (Ancient Greek) - Wiktionary

Updated August 2026

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Etymology data from Wiktionary, CC BY-SA 4.0 · About Miraris