centennial

C3E1N1T1E1N1N1I1A1L1
UK, US/sɛnˈtɛnɪəl/

adjective

Relating to, or associated with, the commemoration of an event that happened a hundred years before.

“a centennial ode”

Similar
hundred-year-oldcentenary
CommonScrabble 12

Meanings

centennial1

adjectivecentennial (not comparable)
  1. not comparableRelating to, or associated with, the commemoration of an event that happened a hundred years before.

    a centennial ode

  2. not comparableHappening once in a hundred years.

    a centennial jubilee    a centennial celebration

  3. not comparableLasting or aged a hundred years.

    In her grand villa, half-way up the hill, / O'erlooking Florence, but retired and still; / With iron gates, that opened through long lines / Of sacred ilex and centennial pines, […]

    1863 November 23, Henry Wadsworth Longfellow, “The Student’s Tale. The Falcon of Ser Federigo.”, in Tales of a Wayside Inn, Boston, Mass.: Ticknor and Fields, →OCLC, page 34
nouncentennial (plural centennials)

plural centennials

  1. The hundredth anniversary of an event or happening.

    Synonyms: centenary

Centennial2

Synonyms & antonyms

nounThe hundredth anniversary of an event or happening.

Similar
Similar
hundred-year-oldcentenary

More synonyms by meaning

adjectiveof or relating to or completing a period of 100 years

Similar

nounthe 100th anniversary (or the celebration of it)

Similar
Broader
anniversaryday of remembrance

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Latincentennis
  2. Late Latincentennium
  3. Proto-Indo-European*h₂el-
  4. Proto-Indo-European*h₂élisder.?
  5. Englishcentennial

From Late Latin centennium (“period of 100 years, century”) + English -al (suffix forming adjectives and nouns).

Full word history & related roots →

Translations

Bulgarian стогодишнина
  • стогодишнина (stogodišnina)100th anniversary
Catalan centenari
  • centenari100th anniversary
Czech sté výročí
  • sté výročí100th anniversary
Danish hundredårsdag
  • hundredårsdag100th anniversary
Dutch eeuwfeest
  • eeuwfeest100th anniversary
Finnish satavuotispäivä
  • satavuotispäivä100th anniversary
French centenaire
  • centenaire100th anniversary
German Hundertjahrfeier, hundertster Jahrestag
  • Hundertjahrfeier100th anniversary
  • hundertster Jahrestag100th anniversary
Greek εκατονταετηρίδα
  • εκατονταετηρίδα (ekatontaetirída)100th anniversary
Hungarian centenárium
  • centenárium100th anniversary
Italian centenario
  • centenario100th anniversary
Japanese センテニアル
  • センテニアル (senteniaru)100th anniversary
Latvian simtgadu
  • simtgadu100th anniversary
Lithuanian šimtmetis
  • šimtmetis100th anniversary
Norwegian hundreårsdag
  • hundreårsdag100th anniversary
Polish stulecie
  • stulecie100th anniversary
Portuguese centenário
  • centenário100th anniversary
Romanian centenar
  • centenar100th anniversary
Russian столе́тие, столе́тняя годовщи́на
  • столе́тие (stolétije)100th anniversary
  • столе́тняя годовщи́на (stolétnjaja godovščína)100th anniversary
Scottish Gaelic cuimhneachan nan ceud bliadhna
  • cuimhneachan nan ceud bliadhna100th anniversary
Slovak storočnica
  • storočnica100th anniversary
Spanish centenario
  • centenario100th anniversary
Swedish hundraårsdag
  • hundraårsdag100th anniversary
Turkish yüzüncü yıldönümü
  • yüzüncü yıldönümü100th anniversary
Cite this entry
APA

centennial. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/centennial

MLA

“centennial.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/centennial. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “centennial,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/centennial.

Source: centennial on Wiktionary, CC BY-SA 4.0.