Etymograph

English

ultimate

Ultimate comes from Medieval Latin ultimātus ‘last’, from ultimō ‘to come to an end’, from ultimus ‘last’, ultimately from Proto-Indo-European *h₂el- ‘beyond’.

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₂el-1reconstructed
  2. Proto-Italicc. 1500–700 BCE*oltm̥mos2‘last’reconstructed
  3. Latinc. 75 BCE–200 CEultimus3‘last’
  4. Latinc. 75 BCE–200 CEultimō1‘to come to an end’
  5. Medieval Latinc. 600–1500ultimātus1‘furthest’
  6. Englishearliest quotation 1677ultimate1

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, English ultimate
  2. 2 Wiktionary, Latin ultimus
  3. 3 Wiktionary, Latin ultimo
  4. Earliest quotation in Wiktionary’s entry: 1677, Robert Plot, Of the Heavens and Air: “[…] they [the sounds of an echo] next strike…”.

Lineage

  1. Proto-Indo-Europeanc. 4500–2500 BCE*h₂el-Wiktionary, English ultimatereconstructed
  2. Proto-Italicc. 1500–700 BCE*oltm̥mosWiktionary, Latin ultimus‘last’reconstructed
  3. Latinc. 75 BCE–200 CEultimusWiktionary, Latin ultimo‘last’
  4. Latinc. 75 BCE–200 CEultimōWiktionary, English ultimate‘to come to an end’
  5. Medieval Latinc. 600–1500ultimātusWiktionary, English ultimate‘furthest’
  6. Englishearliest quotation 1677ultimateWiktionary, English ultimate. Earliest quotation in Wiktionary’s entry: 1677, Robert Plot, Of the Heavens and Air: “[…] they [the sounds of an echo] next strike…”

Word family

English words that share an ancestor with ultimate, grouped by the ancestor they share, most familiar first.

through Proto-Indo-European *h₂el-

  • as ← eallswā ← *allswā ← *all ← *allaz
  • all ← eall ← *allaz
  • old ← ald ← *ald ← *aldaz ← *h₂eltós
  • else ← ells ← elles ← *alljas ← *aljas
  • el ← ille ← olle ← *olnos
  • element ← elementum
  • adult ← adulte ← adultus ← adolescō ← olēscō
  • alien ← aliēnus ← alius ← *aljos ← *h₂élyos
  • elder ← eldre ← eldra ← *aldaz ← *h₂eltós
  • ellen ← elne ← *alljan ← *aljaną
  • alumni ← alumnus ← *alomanos ← *h₂el-o-mh₁no-
  • outrage ← *ultrāticum ← ultrā ← ūls ← *h₂ol-

94 more relatives in the full family tree

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Today it means

adj Final; last in a series.

Sources

Sources: Wiktionary, “ultimate”; the older steps come from the Wiktionary entries for Latin ultimus, Latin ultimo. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / Proto-Indo-European *h₂el- / ultimate