Word Pronunciation & Dictionary

billion

/ˈbɪ(l)jən/

Word Rarity Uncommon

Frequency: 4.75 in modern English

Syllables
bil-lion
IPA
/ˈbɪ(l)jən/
9
Scrabble Score
7
Letters
2
Syllables
5
Unique Chars

Meaning

num

Either of two large amounts:

American usage

num

Either of two large amounts:

Dated

num

An unspecified very large number.

Colloquial

Example Sentences

Etymology

Etymology tree Proto-Indo-European *dwóh₁ ▲ Proto-Indo-European *trísinflu. Proto-Indo-European *dwís Proto-Italic *dwis Old Latin duis Latin bisder. French bi- Proto-Indo-European *sem- Proto-Indo-European *sm̥- Proto-Indo-European *-is Proto-Indo-European *-h₂ Proto-Indo-European *-ih₂ Proto-Indo-European *smih₂ Proto-Indo-European *ǵʰes- Proto-Indo-European *-lom Proto-Indo-European *ǵʰéslom ▲ Proto-Indo-European *-ih₂ Proto-Indo-European *ǵʰéslih₂ Proto-Indo-European *smih₂ǵʰéslih₂ Proto-Italic *smīɣeslī Latin mīlle Italian mille Proto-Indo-European *-ōder. Proto-Indo-European *-Hōder.? Latin -ōnem Italian -one Italian milionebor. Old French million Middle French million French millionbf. French -illion French billionbor. English billion From French billion, equivalent to bi- (“two”) + -illion.

Origin

Word Breakdown

Regional Pronunciation

  • American English: /ˈbɪ(l)jən/

Usage

Inflected Forms

Derived Forms

Phrases

Frequently Paired Words

trillion coined at same time zillion coined after the series million quadrillion gazillion same origin -illion

Synonyms

Rhymes With

Questions

How do you pronounce billion?
The recorded pronunciation is /ˈbɪ(l)jən/.
What does billion mean?
Either of two large amounts:
Where does billion come from?
It is traced to French.

How to pronounce billion

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