quadricentennial
Very RareFormal, Historical, Ceremonial
Definition
Meaning
A 400th anniversary or its celebration.
Pertaining to or marking a period of four hundred years.
Linguistics
Semantic Notes
This is a highly specific, low-frequency term typically used only in formal, historical, or institutional contexts (e.g., for a city, university, nation). The 'quadri-' prefix is Latin-derived, meaning 'four', combined with 'centennial' (100 years). It is less common than 'quatercentenary'.
Dialectal Variation
British vs American Usage
Differences
Both use the term identically. However, 'quatercentenary' is a more common alternative in British English, while 'quadricentennial' might be marginally more common in American English, though both terms are rare.
Connotations
Formal, scholarly, historic, ceremonial. No distinct regional connotations.
Frequency
Extremely low frequency in both varieties. Encounters are likely in official historical publications, institutional anniversary planning, or academic history texts.
Vocabulary
Collocations
Grammar
Valency Patterns
The [Institution/Place] is celebrating its quadricentennial.Plans for the 2024 quadricentennial are underway.the quadricentennial of [Event/Founding]Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Usage
Context Usage
Business
Rare. Potentially used in corporate history or anniversary branding for very old companies.
Academic
Used in historical studies, especially regarding chronology, anniversaries of institutions, or long-term periodization.
Everyday
Virtually never used. Most people would say "400th anniversary."
Technical
Used in historical and chronological technical writing to specify a precise 400-year interval or marker.
Examples
By Part of Speech
adjective
British English
- The university unveiled its quadricentennial clock tower.
- Quadricentennial festivities will last the entire year.
American English
- The city commissioned a quadricentennial monument.
- We are in the quadricentennial year of the colony's founding.
Examples
By CEFR Level
- The town is very old. It had a big party for its 400th birthday.
- Next year, the city will celebrate its 400th anniversary with many events.
- The historic institution is preparing extensive celebrations for its upcoming quadricentennial.
Learning
Memory Aids
Mnemonic
Think: 'QUAD' (like a quad bike with four wheels) + 'CENTENNIAL' (100-year anniversary) = a FOUR HUNDRED-year anniversary.
Conceptual Metaphor
TIME IS A MEASURABLE LANDSCAPE / JOURNEY (marking a major milestone on a long historical journey).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct calque from Russian 'четырехсотлетие'. Use the established English terms 'quadricentennial' or '400th anniversary'.
- Do not confuse with 'quartercentennial' (which would be 25 years) – 'quadri-' is key.
Common Mistakes
- Misspelling as 'quadracentennial' or 'quadicentennial'.
- Confusing with 'quincentennial' (500 years).
- Using it in informal speech where '400th birthday/anniversary' is appropriate.
Practice
Quiz
What does 'quadricentennial' specifically refer to?
FAQ
Frequently Asked Questions
They are synonyms, both meaning a 400th anniversary. 'Quatercentenary' is more common in British English, while 'quadricentennial' is the standard form in American English, though both are understood everywhere.
It is used very rarely, only when formally marking a 400-year milestone. In everyday conversation, people say "400th anniversary."
Yes, primarily as a noun ("the quadricentennial") and an adjective ("quadricentennial celebrations"). It is not used as a verb.
A common mistake is misspelling the prefix as 'quadra-' or 'quadri-' incorrectly. The correct prefix is 'quadri-' (from Latin for 'four').