Word Pronunciation & Dictionary

decennial

/dɪˈsɛnɪəɫ/

Word Rarity Very rare

Frequency: Zipf frequency 2.09 in modern English

Syllables
de-cen-ni-al
IPA
/dɪˈsɛnɪəɫ/
12
Scrabble Score
9
Letters
4
Syllables
7
Unique Chars

Meaning

noun

Synonym of decade, a ten-year period.

adj

Of or related to a ten-year period, as a term of office.

Example Sentences

Etymology

From Latin decennialis, from decennium (“10-year period”) + -ālis, from decennis (“10-year”) + -ium (“-ium”, suffix forming abstract nouns), from decem (“ten”) + annus (“year”) + -is (suffix forming compound adjectives).

Origin

Word Breakdown

Regional Pronunciation

  • British English: /dɪˈsɛnɪəɫ/

Inflected Forms

Derived Forms

Phrases

decennium and decade

Frequently Paired Words

decennium and decade quinquennial vicennial tricennial

Synonyms

Rhymes With

Questions

How do you pronounce decennial?
The recorded pronunciation is /dɪˈsɛnɪəɫ/.
What does decennial mean?
Synonym of decade, a ten-year period.
Where does decennial come from?
It is traced to Latin.

How to pronounce decennial

  1. Open the pronunciation page — Open the Speakur entry for “decennial”.
  2. Read the phonetic spelling — Read the IPA spelling (/dɪˈsɛnɪəɫ/) so you know which sounds to aim for.
  3. Play the audio — Click Play to hear reference audio for “decennial”.
  4. Repeat and practice — Say “decennial” aloud, matching stress and vowels until it feels natural.