Added 9 October 2026
centennial
/sɛnˈtɛnɪəl/ noun
Latin root: centennium Wiktionary
noun Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about centennial at Wordnik → Where our words come from →
- The 100th anniversary (or the celebration of it).
adjective
-
Of or relating to or completing a period of 100 years.
centennial celebration
Origin
From Late Latin centennium (“period of 100 years, century”) + English -al (suffix forming adjectives and nouns).
From Wiktionary, via Kaikki.org (CC BY-SA)