Standard Lemma guide

neon

adj · noun · 7 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.

  • nē'ŏn
  • /ˈni.ɒn/
  • US: /ˈniˌɑn/
  • US: Recorded audio is listed in the source snapshot.
  • rhymes with -iɒn
  • CMU ARPABET: N IY1 AA0 N Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

That resembles a neon light; extremely bright; fluorescent

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The chemical element (symbol Ne) with an atomic number of 10. The second of the noble gases, it is a colourless, odorless inert gas.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A form or sample of the element.

Definition source: English Wiktionary via Wiktextract

Usage: countable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

Neon signs or lights, collectively.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

A neon tetra fish.

Definition source: English Wiktionary via Wiktextract

Usage: countable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

Describes bright and vibrant colors having a fluorescent look.

Definition source: English Wiktionary via Wiktextract

Usage: attributive, countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: fluorescent

Antonyms: none provided

7

noun

Meaning 7

a colorless odorless gaseous element that give a red glow in a vacuum tube; one of the six inert gasses; occurs in the air in small amounts

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: Ne, atomic number 10

Antonyms: none provided

Broader terms: chemical element, element, noble gas, inert gas, argonon

History

Etymology

Learned borrowing from Ancient Greek νέον (néon), neuter of νέος (néos, “new”), from earlier *νέϝος (*néwos), from Proto-Hellenic *newos, from Proto-Indo-European *néwos. By surface analysis, neo- + -on (suffix used in all noble gases).

Across languages

Translations

111 source translations are retained for this English entry.

  • Bulgarian: неонов (neonov) — extremely bright; fluorescent
  • Irish: gléineach — extremely bright; fluorescent
  • Irish: lonrach — extremely bright; fluorescent
  • Afrikaans: neon — element
  • Albanian: neon — element
  • Arabic: نِيُون (niyūn) — element
  • Armenian: նեոն (neon) — element
  • Asturian: neón — element
  • Basque: neona — element
  • Belarusian: нео́н (njeón) — element
  • Bengali: নিয়ন (niẏon) — element
  • Breton: neon — element
  • Bulgarian: нео́н (neón) — element
  • Catalan: neó — element
  • Chinese: ne — element
  • Chinese Mandarin: 氖 (nǎi) — element
  • Chuvash: неон (neon) — element
  • Cornish: neon — element
  • Corsican: neone — element
  • Czech: neon — element
  • Danish: neon — element
  • Dutch: neon — element
  • Esperanto: neono — element
  • Estonian: neoon — element
  • Faroese: neon — element
  • Finnish: neon — element
  • French: néon — element
  • West-Frisian: neon — element
  • Friulian: neon — element
  • Galician: neon — element
  • Georgian: ნეონი (neoni) — element
  • German: Neon — element
  • Greek: νέον (néon) — element
  • Haitian Creole: neyon — element
  • Hawaiian: nīane — element
  • Hindi: शिथिराति (śithirāti) — element
  • Hungarian: neon — element
  • Icelandic: neon — element
  • Ido: neono — element
  • Indonesian: neon — element
  • Interlingua: neon — element
  • Irish: neon — element
  • Italian: neon — element
  • Italian: neo — element
  • Japanese: ネオン (neon) — element
  • Javanese: neon — element
  • Kannada: ನಿಯಾನ್ (niyān) — element
  • Kashubian: néón — element
  • Kazakh: неон (neon) — element
  • Khmer: នេអុង (neiong) — element
  • Korean: 네온 (ne'on) — element
  • Northern Kurdish: neon — element
  • Latin: neon — element
  • Latvian: neons — element
  • Lithuanian: neonas — element
  • Low German: neon — element
  • Luxembourgish: Neon — element
  • Macedonian: неон (neon) — element
  • Malay: neon — element
  • Malayalam: നിയോൺ (niyōṇ) — element
  • Maltese: neon — element
  • Manx: neion — element
  • Māori: haukura — element
  • Marathi: नियॉन (niyŏn) — element
  • Mongolian: неон (neon) — element
  • Nahuatl: yancuīquehēcatl — element
  • Navajo: níłchʼi łitsxooí — element
  • Newar: नियोन (niyona) — element
  • Norwegian Bokmål: neon — element
  • Norwegian Nynorsk: neon — element
  • Persian: نئون — element
  • Polish: neon — element
  • Portuguese: néon — element
  • Portuguese: neônio — element
  • Quechua: niyun — element
  • Romanian: neon — element
  • Russian: нео́н (neón) — element
  • Scottish Gaelic: neon — element
  • Serbo-Croatian: неон — element
  • Serbo-Croatian: neon — element
  • Slovak: neón — element
  • Slovene: néon — element
  • Spanish: neón — element
  • Swahili: neoni — element
  • Swedish: neon — element
  • Tagalog: neon — element
  • Tajik: неон (neon) — element
  • Tamil: நியான் (niyāṉ) — element
  • Tamil: ஒளிரியம் (oḷiriyam) — element
  • Thai: นีออน (nii-ɔɔn) — element
  • Turkish: neon — element
  • Ukrainian: нео́н (neón) — element
  • Urdu: نیون (nyon) — element
  • Uzbek: neon — element
  • Uzbek: неон (neon) — element
  • Vietnamese: neon — element
  • Vietnamese: nê-ông — element
  • Welsh: neon — element
  • Yiddish: נעאָן (neon) — element
  • Bulgarian: нео́н (neón) — neon signs
  • Chinese Mandarin: 霓虹 (níhóng) — neon signs
  • Chinese Mandarin: 霓虹燈 /霓虹灯 (níhóngdēng) — neon signs
  • French: néon — neon signs
  • French: tube luminescent — neon signs
  • Irish: neon — neon signs
  • Japanese: ネオン (neon) — neon signs
  • Russian: нео́н (neón) — neon signs
  • Thai: ป้ายนีออน (bpâai neeon) — neon signs
  • Bulgarian: нео́нова те́тра (neónova tétra) — neon tetra
  • French: fluo — colors
  • German: Neon — colors