noun · 18 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:/ˌɪn.fəˈmeɪ.ʃn̩/
General-American:/ˌɪn.fɚˈmeɪ.ʃn̩/
US:Recorded audio is listed in the source snapshot.
Australian:/ˌɪn.fəˈmæɪ.ʃən/
rhymes with -eɪʃən
CMU ARPABET:IH2 N F ER0 M EY1 SH AH0 N
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
CMU ARPABET 2:IH0 N F AO1 R M EY1 SH AH0 N
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
Something that provides a definitive characterization or description of the nature and attributes of a specified entity.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable, usually
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
Things that are or can be known about a given topic; communicable knowledge of something.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable, usually
Examples
I need some more information about this issue.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
The act of informing or imparting knowledge; notification.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable, usually
Examples
For your information, I did this because I wanted to.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
A statement of criminal activity brought before a judge or magistrate; in the UK, used to inform a magistrate of an offence and request a warrant; in the US, an accusation brought before a judge without a grand jury indictment.
Definition source: English Wiktionary via Wiktextract
Usage: countable, usually
Topics: law
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
noun
Meaning 5
The act of informing against someone, passing on incriminating knowledge; accusation.
Definition source: English Wiktionary via Wiktextract
Usage: obsolete, uncountable, usually
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
6
noun
Meaning 6
The systematic imparting of knowledge; education, training.
Definition source: English Wiktionary via Wiktextract
Usage: archaic, uncountable, usually
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
7
noun
Meaning 7
The creation of form; the imparting of a given quality or characteristic; forming, animation.
Definition source: English Wiktionary via Wiktextract
Usage: archaic, uncountable, usually
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
8
noun
Meaning 8
The meaning that a human assigns to data by means of the known conventions used in its representation.
Definition source: English Wiktionary via Wiktextract
Narrower terms: accounting data, metadata, raw data
History
Etymology
Etymology tree Proto-Indo-European *h1én Proto-Italic *en Proto-Italic *en- Latin in- Ancient Greek μορφή (morphḗ)der.? Latin fōrma Latin fōrmō Latin īnfōrmō Proto-Indo-European *-tis Proto-Indo-European *-Hō Proto-Indo-European *-tiHō Proto-Italic *-tiō Latin -tiō Late Latin īnfōrmātiōder. Middle English enformacioun English information From Middle English enformacioun, informacioun, borrowed from Anglo-Norman informacioun, enformation, Old French information, from Latin īnfōrmātiō (“formation, conception; education”), from the participle stem of īnformāre (“to inform”). Equivalent to inform + -ation.
Across languages
Translations
226 source translations are retained for this English entry.