Word Pronunciation & Dictionary

Questions

What does decillionth mean?
The ordinal form of the number decillion
Where does decillionth come from?
From decillion + -th (ordinal suffix).

How to pronounce decillionth

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