Standard Lemma guide

informant

noun · 4 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.

  • UK: /ɪnˈfɔːmənt/
  • US: /ɪnˈfɔɹmənt/
  • UK: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: IH2 N F AO1 R M AH0 N T Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

One who relays confidential information to someone, especially to the police; an informer.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A native speaker who acts as a linguistic reference for a language being studied. The informant demonstrates native pronunciation, provides grammaticality judgments regarding linguistic well-formedness, and may also explain cultural references and other important contextual information.

Definition source: English Wiktionary via Wiktextract

Usage: proscribed

Topics: human-sciences, linguistics, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: consultant

Antonyms: none provided

3

noun

Meaning 3

a person who supplies information

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: source

Antonyms: none provided

Broader terms: communicator

Narrower terms: informer, betrayer, rat, squealer, blabber, leaker, passive source, whistle blower, whistle-blower, whistleblower

4

noun

Meaning 4

someone who sees an event and reports what happened

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: witness, witnesser

Antonyms: none provided

Broader terms: perceiver, percipient, observer, beholder, speaker, talker, utterer, verbalizer, verbaliser

Narrower terms: attester, attestant, testifier, deponent, deposer

History

Etymology

Etymology tree English inform Proto-Indo-European *-onts Latin -ns Latin -āns Old French -antbor. Proto-Indo-European *-onts Proto-Germanic *-ndz Proto-West Germanic *-andī Old English -ende Middle English -ant English -ant English informant From inform + -ant.

Across languages

Translations

64 source translations are retained for this English entry.

  • Arabic: مُخْبِر (muḵbir) — one who relays confidential information
  • Arabic: مُخْبِرة (muḵbira) — one who relays confidential information
  • Belarusian: інфарма́тар (infarmátar) — one who relays confidential information
  • Belarusian: інфарма́тарка (infarmátarka) — one who relays confidential information
  • Bulgarian: доно́сник (donósnik) — one who relays confidential information
  • Bulgarian: доно́сница (donósnica) — one who relays confidential information
  • Bulgarian: доно́сничка (donósnička) — one who relays confidential information
  • Bulgarian: информа́тор (informátor) — one who relays confidential information
  • Bulgarian: информа́торка (informátorka) — one who relays confidential information
  • Chinese Mandarin: 提供消息的人 (tígōng xiāoxī de rén) — one who relays confidential information
  • Chinese Mandarin: 告密者 (gàomìzhě) — one who relays confidential information
  • Chinese Mandarin: 線人 /线人 (xiànrén) — one who relays confidential information
  • Chinese Mandarin: 舉報人 /举报人 (jǔbàorén) — one who relays confidential information
  • Chinese Mandarin: 檢舉人 /检举人 (jiǎnjǔrén) — one who relays confidential information
  • Czech: informátor — one who relays confidential information
  • Czech: informátorka — one who relays confidential information
  • Danish: informant — one who relays confidential information
  • Esperanto: informanto — one who relays confidential information
  • Finnish: ilmiantaja — one who relays confidential information
  • Finnish: tiedonantaja — one who relays confidential information
  • Finnish: informantti — one who relays confidential information
  • French: informateur — one who relays confidential information
  • French: informatrice — one who relays confidential information
  • German: Informant — one who relays confidential information
  • German: Informantin — one who relays confidential information
  • Greek: πληροφοριοδότης (pliroforiodótis) — one who relays confidential information
  • Ancient Greek: συκοφάντης (sukophántēs) — one who relays confidential information
  • Hebrew: רֶגֶל — one who relays confidential information
  • Hindi: गुप्तचर (guptacar) — one who relays confidential information
  • Hungarian: besúgó — one who relays confidential information
  • Indonesian: informan — one who relays confidential information
  • Indonesian: narasumber — one who relays confidential information
  • Italian: delatore — one who relays confidential information
  • Italian: informatore — one who relays confidential information
  • Italian: spia — one who relays confidential information
  • Japanese: 情報提供者 (jōhō teikyōsha) — one who relays confidential information
  • Japanese: インフォーマント (infōmanto) — one who relays confidential information
  • Central Kurdish: ئاگادار (agadar) — one who relays confidential information
  • Latin: dēlātor — one who relays confidential information
  • Macedonian: кодош (kodoš) — one who relays confidential information
  • Macedonian: доушник (doušnik) — one who relays confidential information
  • Māori: kaiwhāki — one who relays confidential information
  • Māori: kaiwhakaatu — one who relays confidential information
  • Old English: melda — one who relays confidential information
  • Polish: informator — one who relays confidential information
  • Polish: informatorka — one who relays confidential information
  • Portuguese: informante — one who relays confidential information
  • Portuguese: delator — one who relays confidential information
  • Romanian: informator — one who relays confidential information
  • Romanian: informatoare — one who relays confidential information
  • Russian: осведоми́тель (osvedomítelʹ) — one who relays confidential information
  • Russian: осведоми́тельница (osvedomítelʹnica) — one who relays confidential information
  • Russian: информа́тор (informátor) — one who relays confidential information
  • Slovak: informátor — one who relays confidential information
  • Slovak: informátorka — one who relays confidential information
  • Spanish: informante — one who relays confidential information
  • Tagalog: tagahimaton — one who relays confidential information
  • Tagalog: impormante — one who relays confidential information
  • Ukrainian: інформа́тор (informátor) — one who relays confidential information
  • Ukrainian: інформа́торка (informátorka) — one who relays confidential information
  • Finnish: kielenopas — lingustics: native speaker who acts as a reference
  • Finnish: informantti — lingustics: native speaker who acts as a reference
  • Hungarian: adatközlő — lingustics: native speaker who acts as a reference
  • Hungarian: adatszolgáltató — lingustics: native speaker who acts as a reference
Real reading context

informant in complete knowledge articles