bicentennial

B3I1C3E1N1T1E1N1N1I1A1L1
UK, US/ˌbaɪsɛnˈtɛnɪəl/

adjective

Relating to the 200th anniversary of an event or happening.

“The US bicentennial in 1976 was celebrated greatly because the economy happened to be good.”

Less commonScrabble 16

Meanings

adjectivebicentennial (not comparable)
  1. not comparableRelating to the 200th anniversary of an event or happening.
  2. not comparableOccurring every two hundred (200) years.
nounbicentennial (plural bicentennials)

plural bicentennials

  1. The 200th anniversary of an event or happening.

    The US bicentennial in 1976 was celebrated greatly because the economy happened to be good.

    1 more example

    Mexico celebrates its bicentennial Wednesday, an event known as "El Grito," the shout for independence first credited to a Catholic priest who demanded freedom from Spain. For many Mexicans today, though, it's a quiet shout of despair.

    2010 September 15, Arthur Brice, “Mexico bicentennial no cause for celebration for many citizens”, in CNN, archived from the original on 26 Jan 2021

    Synonyms: bicentenary

Synonyms & antonyms

nounThe 200th anniversary of an event or happening.

More synonyms by meaning

adjectiveof or relating to or completing a period of 200 years

nounthe 200th anniversary (or the celebration of it)

Broader
anniversaryday of remembrance
Also see

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

  1. Proto-Indo-European*dwóh₁
  2. Proto-Indo-European*dwi-
  3. Proto-Italic*dwi-
  4. Latinbi-
  5. Englishbi-
  6. Latincentennis
  7. Late Latincentennium
  8. Proto-Indo-European*h₂el-
  9. Proto-Indo-European*h₂élisder.?
  10. Englishcentennial
  11. Englishbicentennial

From bi- + centennial.

Full word history & related roots →

Translations

French bicentenaire
  • bicentenaire200th anniversary
German Zweihundertjahrfeier, zweihundertster Jahrestag
  • Zweihundertjahrfeier200th anniversary
  • zweihundertster Jahrestag200th anniversary
Italian duecentenario, bicentenario
  • duecentenario200th anniversary
  • bicentenario200th anniversary
Japanese バイセンテニアル
  • バイセンテニアル (baisenteniaru)200th anniversary
Portuguese bicentenário
  • bicentenário200th anniversary
Spanish bicentenario
  • bicentenario200th anniversary
Cite this entry
APA

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

MLA

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

Chicago

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

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