Etymologically

ἄλλος

Etymology and origin of the Ancient Greek word ἄλλος

Confidence
Established
Formation
Inherited
First attested
Homer, Iliad
Inherited from
Proto-Indo-European *h₂élyos
Ultimate origin
Proto-Indo-European (*h₂élyos)
Etymology tree
inherited borrowed derived
Ancient Greek ἄλλος
English allegory

Pronunciation

  • IPA (5th-century BC Attic): /ál.los/[1]
  • IPA (4th-century AD Koine): /ˈal.los/[1]
  • IPA (10th-century Byzantine): /ˈal.los/[1]

Forms

ᾰ̓́λλος (állos) m (feminine ᾰ̓́λλη, neuter ᾰ̓́λλο); first/second declension[1] Cypriot αἶλος (aîlos) (inscription from Idalion, 5th century BC); Cretan also ἄλος.[2][3][4] Arcadian neuter ἄλλυ.[3][1]

Etymology

It is inherited from Proto-Indo-European *h₂élyos (“other”), the common Indo-European adjective for “other”.[2][1][5] Beekes writes the root as *h₂el-io-.[2]

Cognate with Latin alius, Gothic 𐌰𐌻𐌾𐌹𐍃 (aljis), Old Irish aile, Old Armenian այլ (ayl) and Tocharian B alyek, all meaning “other”.[2][1] Gaulish has it in the tribal name Allobroges.[2][5][1] Sanskrit अन्य (anyá-) “other” is similar, but Beekes explains its n as a blend with the comparative *h₂entero-, and Frisk leaves the relation open.[2][5] The particle ἀλλά (allá) “but” is the neuter plural of the word.[5][1]

Earliest recorded meaning

It is found from the Iliad on, meaning “another, one more” and “other, different”: in the Iliad an archer shoots “another arrow”, and Zeus is addressed together with “the other gods”.[6][2][7]

Semantic evolution

Homer already has most of its uses: with the article, οἱ ἄλλοι “the others, the rest”; in pairs, ἄλλος μὲν … ἄλλος δέ “one … another”; and in a sense close to “different”, as of a different kind of bird.[7][4][6] In the Odyssey the word can even mean “other than true”, that is, untrue.[8][4]

Classical prose added idioms such as ἄλλος ἄλλα λέγει “one man says one thing, another something else” (Xenophon), and with a numeral it meant “yet another”: Herodotus speaks of “a fifth river besides”.[6][4] Hesiod and Euripides use it as a euphemism for bad fortune, “other” than good.[6][3] In Attic decrees τὰ μὲν ἄλλα “as for the rest” introduced amendments.[4]

Grammarians distinguished it from ἕτερος (héteros): ἕτερος was used of one of two, ἄλλος of one of many.[9] The New Testament still largely keeps that difference.[10][11] The word continued through medieval Greek and survives as Modern Greek άλλος (állos).[12][13][14]

Timeline

  • Homer – used for “another, more” and for “other, different”, and with the article for “the rest”.[7][4]
  • Before the 6th century BC – Hesiod uses it of misfortune, “something other” than good.[6][3]
  • 5th century BC – the Cypriot form αἶλος appears on an inscription from Idalion.[3]
  • 5th century BC – Herodotus uses it with numerals: “yet a fifth river”.[6][4][3]
  • 5th–4th century BC – Plato and Xenophon have ἄλλος ἄλλα λέγει, “different men say different things”.[4][6][3]
  • 1st century AD – the New Testament uses it for “another” in contrast with oneself: “he saved others, he cannot save himself”.[15]
  • Modern Greek – continues as άλλος.[13][12]

Meanings

Adjective

  1. other, another: one more besides those mentioned.[4][6]
  2. Other, different in kind; with the genitive, other than.[4][6]
  3. (with the article) The rest, all the others; τὰ ἄλλα “in other respects”.[4][6]
  4. (with numerals) Yet, still, further: “a fifth river besides”.[4][6]
  5. (repeated or paired) One … another; ἄλλος ἄλλο “each a different thing”.[4][6]
  6. (of time) The next or the other: τῇ ἄλλῃ ἡμέρᾳ “on the next day”.[4][6]
  7. (euphemistic) Other than good: adverse, unlucky.[6][3]
  8. (Odyssey) Other than true, untrue.[4][8]

Word family

  • ἀλλά (allá)
  • ἀλλαγή (allagḗ)
  • ἀλλάσσω (allássō)
  • ἀλλαχόθεν (allakhóthen)
  • ἀλλαχοῦ (allakhoû)
  • ἀλλοῖος (alloîos)
  • ἄλλοσε (állose)
  • ἄλλυδις (álludis)
  • ἄλλως (állōs)
  • ἀλλάξ (alláx)
  • ἀλλήλων (allḗlōn)
  • ἀλλότριος (allótrios)
  • ἀλλοδαπός (allodapós)
  • ἀλλήλων (allḗlōn)

Usage notes

The ancient synonym books distinguish ἄλλος from ἕτερος (héteros): ἕτερος is used of one of two, ἄλλος of one among many.[9][11] The proverb ἄλλος οὗτος Ἡρακλῆς “here is another Heracles” was said of people who get their way by force.[9]

References

  1. ^ a b c d e f g h i Wiktionary, the free dictionary, https://en.wiktionary.org
  2. ^ a b c d e f g Beekes, Robert S. P. (2010), Etymological Dictionary of Greek, with the assistance of Lucien van Beek, Leiden Indo-European Etymological Dictionary Series 10, Leiden; Boston: Brill
  3. ^ a b c d e f g h Rodríguez Adrados, Francisco, et al., eds. (1980–), Diccionario Griego-Español, Madrid: CSIC, http://dge.cchs.csic.es/xdge
  4. ^ a b c d e f g h i j k l m n o Liddell, Henry George; Scott, Robert; Jones, Henry Stuart (1940), A Greek-English Lexicon, 9th ed., Oxford: Clarendon Press
  5. ^ a b c d Frisk, Hjalmar (1960–1972), Griechisches etymologisches Wörterbuch, 3 vols, Heidelberg: Carl Winter
  6. ^ a b c d e f g h i j k l m n Diggle, James, et al., eds. (2021), The Cambridge Greek Lexicon, Cambridge: Cambridge University Press
  7. ^ a b c Cunliffe, Richard John (1924), A Lexicon of the Homeric Dialect, London: Blackie and Son
  8. ^ a b Autenrieth, Georg (1891), A Homeric Dictionary for Schools and Colleges, tr. Robert P. Keep, New York: Harper and Brothers
  9. ^ a b c Adler, Ada, ed. (1928–1938), Suidae Lexicon, 5 vols, Leipzig: Teubner
  10. ^ Abbott-Smith, G. (1922), A Manual Greek Lexicon of the New Testament, Edinburgh: T. & T. Clark
  11. ^ a b Thayer, Joseph Henry (1889), A Greek-English Lexicon of the New Testament, New York: American Book Company
  12. ^ a b Kriaras, Emmanuel, Επιτομή του Λεξικού της μεσαιωνικής ελληνικής δημώδους γραμματείας 1100–1669, Κέντρο Ελληνικής Γλώσσας, https://www.greek-language.gr
  13. ^ a b Ινστιτούτο Νεοελληνικών Σπουδών (Ίδρυμα Μανόλη Τριανταφυλλίδη) (1998), Λεξικό της κοινής νεοελληνικής, Thessaloniki: Aristotle University of Thessaloniki
  14. ^ Πάπυρος–Larousse–Britannica, Μέγα Λεξικό της Ελληνικής Γλώσσας, Athens: Πάπυρος
  15. ^ Bauer, Walter; Danker, Frederick W., et al. (2000), A Greek-English Lexicon of the New Testament and Other Early Christian Literature, 3rd ed., Chicago: University of Chicago Press

Descendants

Related etymologies

Cite this entry

“Ἄλλος.” Etymologically, 15 Oct. 2026, etymologically.com/grc/%E1%BC%84%CE%BB%CE%BB%CE%BF%CF%82. Accessed 15 Oct. 2026.

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