Colloquial Variant guide

billion

num · 8 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • bĭl'yən
  • /ˈbɪljən/
  • US: Recorded audio is listed in the source snapshot.
  • rhymes with -ɪljən
  • Australian, colloquial: /ˈbɪ(l)jən/
  • CMU ARPABET: B IH1 L Y AH0 N Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

num

Meaning 1

Either of two large amounts:

a thousand million (logic: 1,000 × 1,0002): 1 followed by nine zeros, 109.

Definition source: English Wiktionary via Wiktextract

Usage: US

Qualifier: modern British & Australian; short scale; modern British & Australian; short scale

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: milliard, thousand million

Antonyms: none provided

2

num

Meaning 2

Either of two large amounts:

A million (times a) million (logic: 1,000,0002): a 1 followed by twelve zeros (1012); a thousand milliard.

Definition source: English Wiktionary via Wiktextract

Usage: dated

Qualifier: British & Australian; long scale; British & Australian; long scale

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: trillion[short scale]]>

Antonyms: none provided

3

num

Meaning 3

An unspecified very large number.

Definition source: English Wiktionary via Wiktextract

Usage: colloquial, excessive

Examples

  • Near-synonyms: gazillion; see also Thesaurus:zillion
  • There were billions of people at the concert.

Meaning relationships

Synonyms: gazillion

Antonyms: none provided

4

adjective satellite

Meaning 4

denoting a quantity consisting of one thousand million items or units in the United States

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

adjective satellite

Meaning 5

denoting a quantity consisting of one million million items or units in Great Britain

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

the number that is represented as a one followed by 9 zeros

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: one thousand million, 1000000000

Antonyms: none provided

Broader terms: large integer

Narrower terms: milliard

7

noun

Meaning 7

the number that is represented as a one followed by 12 zeros; in the United Kingdom the usage followed in the United States is frequently seen

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: one million million, 1000000000000

Antonyms: none provided

Broader terms: large integer

8

noun

Meaning 8

a very large indefinite number (usually hyperbole)

Definition source: Princeton WordNet 3.0

Examples

  • there were millions of flies

Meaning relationships

Synonyms: million, trillion, zillion, jillion, gazillion

Antonyms: none provided

Broader terms: large indefinite quantity, large indefinite amount

History

Etymology

From French billion, equivalent to bi- (“two”) + -illion.

Across languages

Translations

185 source translations are retained for this English entry.

  • Afrikaans: miljard — a thousand million (1,000,000,000); a milliard
  • Albanian: miliardë — a thousand million (1,000,000,000); a milliard
  • Albanian: miliard — a thousand million (1,000,000,000); a milliard
  • Arabic: مِلْيَار (milyār) — a thousand million (1,000,000,000); a milliard
  • Armenian: միլիարդ (miliard) — a thousand million (1,000,000,000); a milliard
  • Armenian: միլիառ (miliaṙ) — a thousand million (1,000,000,000); a milliard
  • Armenian: հազար միլիոն (hazar milion) — a thousand million (1,000,000,000); a milliard
  • Azerbaijani: milyard — a thousand million (1,000,000,000); a milliard
  • Basque: miliar — a thousand million (1,000,000,000); a milliard
  • Basque: mila milioi — a thousand million (1,000,000,000); a milliard
  • Belarusian: мілья́рд (milʹjárd) — a thousand million (1,000,000,000); a milliard
  • Bengali: বিলিয়ন (biliẏon) — a thousand million (1,000,000,000); a milliard
  • Breton: miliard — a thousand million (1,000,000,000); a milliard
  • Bulgarian: милиа́рд (miliárd) — a thousand million (1,000,000,000); a milliard
  • Burmese: ပကောဋိ (pa.kau:ti.) — a thousand million (1,000,000,000); a milliard
  • Burmese: ဘီလီယံ (bhiliyam) — a thousand million (1,000,000,000); a milliard
  • Catalan: mil milió — a thousand million (1,000,000,000); a milliard
  • Catalan: miliard — a thousand million (1,000,000,000); a milliard
  • Catalan: mil milions — a thousand million (1,000,000,000); a milliard
  • Cebuano: wakat — a thousand million (1,000,000,000); a milliard
  • Cebuano: bilyon — a thousand million (1,000,000,000); a milliard
  • Chichewa: biliyoni — a thousand million (1,000,000,000); a milliard
  • Chinese Cantonese: 十億 /十亿 (sap6 jik1) — a thousand million (1,000,000,000); a milliard
  • Chinese: 十億 /十亿 (cha̍p ek) — a thousand million (1,000,000,000); a milliard
  • Chinese Mandarin: 十億 /十亿 (shíyì) — a thousand million (1,000,000,000); a milliard
  • Crimean Tatar: milliard — a thousand million (1,000,000,000); a milliard
  • Czech: miliarda — a thousand million (1,000,000,000); a milliard
  • Danish: milliard — a thousand million (1,000,000,000); a milliard
  • Dutch: miljard — a thousand million (1,000,000,000); a milliard
  • East Frisian Low German: miljâard — a thousand million (1,000,000,000); a milliard
  • Esperanto: miliardo — a thousand million (1,000,000,000); a milliard
  • Estonian: miljard — a thousand million (1,000,000,000); a milliard
  • Faroese: milliard — a thousand million (1,000,000,000); a milliard
  • Fijian: bilioni — a thousand million (1,000,000,000); a milliard
  • Finnish: miljardi — a thousand million (1,000,000,000); a milliard
  • French: milliard — a thousand million (1,000,000,000); a milliard
  • French: billion — a thousand million (1,000,000,000); a milliard
  • French: mille milliards — a thousand million (1,000,000,000); a milliard
  • North Frisian: Miljārd — a thousand million (1,000,000,000); a milliard
  • West-Frisian: miljard — a thousand million (1,000,000,000); a milliard
  • Galician: mil millóns — a thousand million (1,000,000,000); a milliard
  • Georgian: მილიარდი (miliardi) — a thousand million (1,000,000,000); a milliard
  • German: Milliarde — a thousand million (1,000,000,000); a milliard
  • Greek: δισεκατομμύριο (disekatommýrio) — a thousand million (1,000,000,000); a milliard
  • Hausa: biliyan — a thousand million (1,000,000,000); a milliard
  • Hawaiian: piliona — a thousand million (1,000,000,000); a milliard
  • Hebrew: מִילְיַארְד (milyárd) — a thousand million (1,000,000,000); a milliard
  • Hindi: अरब (arab) — a thousand million (1,000,000,000); a milliard
  • Hindi: अर्बुद (arbud) — a thousand million (1,000,000,000); a milliard
  • Hindi: अब्ज (abj) — a thousand million (1,000,000,000); a milliard
  • Hungarian: milliárd — a thousand million (1,000,000,000); a milliard
  • Hungarian: ezermillió — a thousand million (1,000,000,000); a milliard
  • Icelandic: milljarður — a thousand million (1,000,000,000); a milliard
  • Ido: miliardo — a thousand million (1,000,000,000); a milliard
  • Indonesian: miliar — a thousand million (1,000,000,000); a milliard
  • Interlingua: milliardo — a thousand million (1,000,000,000); a milliard
  • Irish: billiún — a thousand million (1,000,000,000); a milliard
  • Italian: miliardo — a thousand million (1,000,000,000); a milliard
  • Japanese: 十億 (jūoku) — a thousand million (1,000,000,000); a milliard
  • Javanese: ꦒꦸꦭ꧀ꦩ (gulma) — a thousand million (1,000,000,000); a milliard
  • Kalmyk: тербум (terbum) — a thousand million (1,000,000,000); a milliard
  • Kazakh: миллиард (milliard) — a thousand million (1,000,000,000); a milliard
  • Khmer: រយកោដិ (rɔɔy kaot) — a thousand million (1,000,000,000); a milliard
  • Khmer: ពាន់លាន (pŏən liən) — a thousand million (1,000,000,000); a milliard
  • Korean: 십억 (sibeok) — a thousand million (1,000,000,000); a milliard
  • Northern Kurdish: milyar — a thousand million (1,000,000,000); a milliard
  • Kyrgyz: миллиард (milliard) — a thousand million (1,000,000,000); a milliard
  • Kyrgyz: чоку (coku) — a thousand million (1,000,000,000); a milliard
  • Ladino: milyarda — a thousand million (1,000,000,000); a milliard
  • Lao: ຕື້ (tư̄) — a thousand million (1,000,000,000); a milliard
  • Lao: ພັນລ້ານ (phan lān) — a thousand million (1,000,000,000); a milliard
  • Latin: milliardum — a thousand million (1,000,000,000); a milliard
  • Latvian: miljards — a thousand million (1,000,000,000); a milliard
  • Lithuanian: milijardas — a thousand million (1,000,000,000); a milliard
  • Luxembourgish: Milliard — a thousand million (1,000,000,000); a milliard
  • Macedonian: милија́рда (milijárda) — a thousand million (1,000,000,000); a milliard
  • Malay: seribu juta — a thousand million (1,000,000,000); a milliard
  • Malay: bilion — a thousand million (1,000,000,000); a milliard
  • Malay: ribu juta — a thousand million (1,000,000,000); a milliard
  • Malay: miliar — a thousand million (1,000,000,000); a milliard
  • Malayalam: നൂറ് കോടി (nūṟŭ kōṭi) — a thousand million (1,000,000,000); a milliard
  • Malayalam: ശതകോടി (śatakōṭi) — a thousand million (1,000,000,000); a milliard
  • Malayalam: അറബ് (aṟabŭ) — a thousand million (1,000,000,000); a milliard
  • Malayalam: ബില്ല്യൺ (billyaṇ) — a thousand million (1,000,000,000); a milliard
  • Maltese: biljun — a thousand million (1,000,000,000); a milliard
  • Maltese: miljard — a thousand million (1,000,000,000); a milliard
  • Manchu: ᠵᡠᠸᠠᠨ ᠪᡠᠨᠠᡳ (juwan bunai) — a thousand million (1,000,000,000); a milliard
  • Māori: piriona — a thousand million (1,000,000,000); a milliard
  • Marathi: अब्ज (abja) — a thousand million (1,000,000,000); a milliard
  • Mongolian: тэрбум (terbum) — a thousand million (1,000,000,000); a milliard
  • Navajo: binyóón — a thousand million (1,000,000,000); a milliard
  • Nepali: अरब१ (araba1) — a thousand million (1,000,000,000); a milliard
  • Nepali: अर्बुद (arbud) — a thousand million (1,000,000,000); a milliard
  • Niuean: piliona — a thousand million (1,000,000,000); a milliard
  • Norwegian Bokmål: milliard — a thousand million (1,000,000,000); a milliard
  • Norwegian Nynorsk: milliard — a thousand million (1,000,000,000); a milliard
  • Occitan: miliard — a thousand million (1,000,000,000); a milliard
  • Old Church Slavonic: тьма тьмъ (tĭma tĭmŭ) — a thousand million (1,000,000,000); a milliard
  • Persian: میلیارد (milyârd) — a thousand million (1,000,000,000); a milliard
  • Persian: بیلیون (bilyun) — a thousand million (1,000,000,000); a milliard
  • Polish: miliard — a thousand million (1,000,000,000); a milliard
  • Portuguese: mil milhões — a thousand million (1,000,000,000); a milliard
  • Portuguese: bilhão — a thousand million (1,000,000,000); a milliard
  • Quechua: lluna — a thousand million (1,000,000,000); a milliard
  • Romanian: miliard — a thousand million (1,000,000,000); a milliard
  • Romansh: milliarda — a thousand million (1,000,000,000); a milliard
  • Romansh: milliard — a thousand million (1,000,000,000); a milliard
  • Russian: миллиа́рд (milliárd) — a thousand million (1,000,000,000); a milliard
  • Russian: биллио́н (billión) — a thousand million (1,000,000,000); a milliard
  • Samoan: piliona — a thousand million (1,000,000,000); a milliard
  • Sanskrit: अब्ज (abja) — a thousand million (1,000,000,000); a milliard
  • Sanskrit: अर्बुद (arbuda) — a thousand million (1,000,000,000); a milliard
  • Scottish Gaelic: billean — a thousand million (1,000,000,000); a milliard
  • Serbo-Croatian: милијарда — a thousand million (1,000,000,000); a milliard
  • Serbo-Croatian: milijarda — a thousand million (1,000,000,000); a milliard
  • Shona: bhiriyoni — a thousand million (1,000,000,000); a milliard
  • Sicilian: miliardu — a thousand million (1,000,000,000); a milliard
  • Slovak: miliarda — a thousand million (1,000,000,000); a milliard
  • Slovene: milijarda — a thousand million (1,000,000,000); a milliard
  • Somali: bilyan — a thousand million (1,000,000,000); a milliard
  • Spanish: mil millones — a thousand million (1,000,000,000); a milliard
  • Spanish: billón — a thousand million (1,000,000,000); a milliard
  • Sundanese: milyar — a thousand million (1,000,000,000); a milliard
  • Swahili: bilioni — a thousand million (1,000,000,000); a milliard
  • Swedish: miljard — a thousand million (1,000,000,000); a milliard
  • Tagalog: libong-angaw — a thousand million (1,000,000,000); a milliard
  • Tagalog: bilyon — a thousand million (1,000,000,000); a milliard
  • Tagalog: gatos — a thousand million (1,000,000,000); a milliard
  • Tagalog: sanggatos — a thousand million (1,000,000,000); a milliard
  • Tajik: миллиард (milliard) — a thousand million (1,000,000,000); a milliard
  • Tamil: நூறுகோடி (nūṟukōṭi) — a thousand million (1,000,000,000); a milliard
  • Tatar: миллиард (milliyard) — a thousand million (1,000,000,000); a milliard
  • Thai: พันล้าน (pan-láan) — a thousand million (1,000,000,000); a milliard
  • Tongan: piliona — a thousand million (1,000,000,000); a milliard
  • Turkish: milyar — a thousand million (1,000,000,000); a milliard
  • Turkmen: milliard — a thousand million (1,000,000,000); a milliard
  • Ukrainian: мілья́рд (milʹjárd) — a thousand million (1,000,000,000); a milliard
  • Urdu: ارب (arab) — a thousand million (1,000,000,000); a milliard
  • Uyghur: مىليارد (milyard) — a thousand million (1,000,000,000); a milliard
  • Uzbek: milliard — a thousand million (1,000,000,000); a milliard
  • Vietnamese: một tỉ — a thousand million (1,000,000,000); a milliard
  • Vietnamese: tỉ — a thousand million (1,000,000,000); a milliard
  • Vietnamese: tỷ — a thousand million (1,000,000,000); a milliard
  • Welsh: biliwn — a thousand million (1,000,000,000); a milliard
  • Xhosa: ibhiliyoni — a thousand million (1,000,000,000); a milliard
  • Yiddish: מיליאַרד (milyard) — a thousand million (1,000,000,000); a milliard
  • Yup'ik: tiissitsaaq miilicaaq — a thousand million (1,000,000,000); a milliard
  • Zulu: ibhiliyoni — a thousand million (1,000,000,000); a milliard
  • Armenian: երկիլիոն (erkilion) — a million million; 1,000,000,000,000 — see also trillion
  • Basque: bilioi — a million million; 1,000,000,000,000 — see also trillion
  • Catalan: bilió — a million million; 1,000,000,000,000 — see also trillion
  • Chinese Mandarin: 兆 (zhào) — a million million; 1,000,000,000,000 — see also trillion
  • Chinese Mandarin: 萬億 /万亿 (wànyì) — a million million; 1,000,000,000,000 — see also trillion
  • Czech: bilión — a million million; 1,000,000,000,000 — see also trillion
  • Danish: billion — a million million; 1,000,000,000,000 — see also trillion
  • Dutch: biljoen — a million million; 1,000,000,000,000 — see also trillion
  • Esperanto: duiliono — a million million; 1,000,000,000,000 — see also trillion
  • Faroese: billión — a million million; 1,000,000,000,000 — see also trillion
  • Finnish: biljoona — a million million; 1,000,000,000,000 — see also trillion
  • French: billion — a million million; 1,000,000,000,000 — see also trillion
  • German: Billion — a million million; 1,000,000,000,000 — see also trillion
  • Greek: τρισεκατομμύριο (trisekatommýrio) — a million million; 1,000,000,000,000 — see also trillion
  • Italian: bilione — a million million; 1,000,000,000,000 — see also trillion
  • Japanese: 兆 (chō) — a million million; 1,000,000,000,000 — see also trillion
  • Korean: 조 (jo) — a million million; 1,000,000,000,000 — see also trillion
  • Manchu: ᠰᠠᠵᠠ (saja) — a million million; 1,000,000,000,000 — see also trillion
  • Māori: piriona — a million million; 1,000,000,000,000 — see also trillion
  • Persian: تریلیون (trilyun) — a million million; 1,000,000,000,000 — see also trillion
  • Polish: bilion — a million million; 1,000,000,000,000 — see also trillion
  • Portuguese: bilião — a million million; 1,000,000,000,000 — see also trillion
  • Portuguese: trilhão — a million million; 1,000,000,000,000 — see also trillion
  • Romanian: bilion — a million million; 1,000,000,000,000 — see also trillion
  • Russian: триллио́н (trillión) — a million million; 1,000,000,000,000 — see also trillion
  • Sanskrit: महापद्म (mahāpadma) — a million million; 1,000,000,000,000 — see also trillion
  • Sicilian: triliuni — a million million; 1,000,000,000,000 — see also trillion
  • Slovak: bilión — a million million; 1,000,000,000,000 — see also trillion
  • Spanish: billón — a million million; 1,000,000,000,000 — see also trillion
  • Swedish: biljon — a million million; 1,000,000,000,000 — see also trillion
  • Turkish: trilyon — a million million; 1,000,000,000,000 — see also trillion
  • Urdu: مِلْیُن (milyun) — a million million; 1,000,000,000,000 — see also trillion
  • Finnish: miljardi — (plural) a very large number
  • French: milliards — (plural) a very large number
  • French: millions — (plural) a very large number
  • Polish: bilion — (plural) a very large number
  • Portuguese: bilião — (plural) a very large number