adj · noun · 5 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
UK, US:/ˌbaɪsɛnˈtɛnɪəl/
US:Recorded audio is listed in the source snapshot.
CMU ARPABET:B AY2 S EH0 N T EH1 N IY0 AH0 L
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
adj
Meaning 1
Relating to the 200th anniversary of an event or happening.
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
adj
Meaning 2
Occurring every two hundred (200) years.
Definition source: English Wiktionary via Wiktextract
Usage: not-comparable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
The 200th anniversary of an event or happening.
Definition source: English Wiktionary via Wiktextract
Examples
The US bicentennial in 1976 was celebrated greatly because the economy happened to be good.
Meaning relationships
Synonyms: bicentenary
Antonyms: none provided
Broader terms: anniversary
4
adjective
Meaning 4
of or relating to or completing a period of 200 years
Definition source: Princeton WordNet 3.0
Examples
bicentennial celebration
Meaning relationships
Synonyms: bicentenary
Antonyms: none provided
5
noun
Meaning 5
the 200th anniversary (or the celebration of it)
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: bicentenary
Antonyms: none provided
Broader terms: anniversary, day of remembrance
History
Etymology
Etymology tree Proto-Indo-European *dwóh1 Proto-Indo-European *dwi- Proto-Italic *dwi- Latin bi-bor. English bi- Latin centennis Proto-Indo-European *-(i)yós Proto-Italic *-ijos Proto-Italic *-ios Old Latin -ios Latin -ius Latin -ium Late Latin centennium Proto-Indo-European *h2el-der.? Proto-Italic *-ālis Latin -ālisbor. Old French -albor. ▲ Latin -ālis Old French -elbor. ▲ Latin -ālisbor. Middle English -al English -al English centennial English bicentennial From bi- + centennial.
Across languages
Translations
7 source translations are retained for this English entry.