Decennial(adjective)
Happening every ten years or lasting for ten years.
Hindi meaning:दस वर्ष में एक बार होने वाला
Synonyms: Ten-year, Ten-yearly, Decadal, Decade-long
Antonyms: Annual, Monthly, Weekly, Daily
Example: The government conducted a decennial census to collect population data.
Trick to remember: Decennial has “decilike decade — decade means ten years, so decennial means related to ten years.
Learn it with 19 more words: Daily Vocabulary – 5 June 2026 →
