noun · verb · 6 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
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Received-Pronunciation:/(ˌ)mɪsˈnəʊmə/
General-American:/ˌmɪsˈnoʊməɹ/
General-American:Recorded audio is listed in the source snapshot.
Recorded audio is listed in the source snapshot.
rhymes with -əʊmə(ɹ)
CMU ARPABET:M IH0 S N OW1 M ER0
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
A mistake in the naming of a person or place; a misidentification.
Definition source: English Wiktionary via Wiktextract
Topics: law
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
An incorrect use of a term, especially one which is misleading; a misname.
Definition source: English Wiktionary via Wiktextract
Usage: broadly
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
A term which is misleading, even if firmly established, technically correct, or both.
Definition source: English Wiktionary via Wiktextract
Usage: broadly
Examples
The name Chinese checkers is a misnomer since the game has nothing to do with China.
The word blackboard as applied to green or brown chalkboards is a misnomer but is not incorrect, as the broad sense of the word is idiomatic.
Meaning relationships
Synonyms: none provided
Antonyms: aptronym
4
noun
Meaning 4
Something which is asserted not to be true; a mistaken belief, a falsehood, a myth.
Definition source: English Wiktionary via Wiktextract
Usage: broadly, nonstandard, proscribed
Examples
It’s a misnomer that all doctors have bad handwriting.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
verb
Meaning 5
To use an incorrect, and especially misleading, name for (someone or something); to misidentify, to misname.
Definition source: English Wiktionary via Wiktextract
Usage: transitive
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: misnome
Antonyms: none provided
6
noun
Meaning 6
an incorrect or unsuitable name
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: name
History
Etymology
The noun is derived from Late Middle English misnoumer (“(law) mistaken identification of a person; plea based on such misidentification”), from Anglo-Norman mesnomer, a noun use of Anglo-Norman mesnomer, mesnommer, and Old French mesnomer, mesnommer (“to name incorrectly”), from mes- (prefix meaning ‘badly, wrongly’) + nomer, nommer (“to name”) (from Latin nōmināre, the present active infinitive of nōminō (“to name”), from nōmen (“name”) (from Proto-Indo-European *h1nómn̥ (“name”)) + -ō (suffix forming regular first-conjugation verbs)). The verb is derived from the noun.
Across languages
Translations
21 source translations are retained for this English entry.
Chinese Mandarin:
誤稱 /误称
(wùchēng)
— incorrect use of a term, especially one which is misleading
Dutch:
verkeerde naam
— incorrect use of a term, especially one which is misleading
German:
Falschbezeichnung
— incorrect use of a term, especially one which is misleading
German:
Fehlbenennung
— incorrect use of a term, especially one which is misleading
German:
Fehlbezeichnung
— incorrect use of a term, especially one which is misleading
German:
irreführende Bezeichnung
— incorrect use of a term, especially one which is misleading
German:
Namensirrtum
— incorrect use of a term, especially one which is misleading
German:
unpassende Bezeichnung
— incorrect use of a term, especially one which is misleading
Greek:
ακυριολεξία
(akyriolexía)
— incorrect use of a term, especially one which is misleading
Hungarian:
névcsere
— incorrect use of a term, especially one which is misleading
Hungarian:
névhiba
— incorrect use of a term, especially one which is misleading
Hungarian:
névtévesztés
— incorrect use of a term, especially one which is misleading
Hungarian:
tévedés
— incorrect use of a term, especially one which is misleading
Icelandic:
rangnefni
— incorrect use of a term, especially one which is misleading
Italian:
denominazione impropria
— incorrect use of a term, especially one which is misleading
Japanese:
誤称
(goshō)
— incorrect use of a term, especially one which is misleading
Korean:
오칭
(oching)
— incorrect use of a term, especially one which is misleading
Spanish:
mala designación/denominación
— incorrect use of a term, especially one which is misleading
Spanish:
mal descriptor
— incorrect use of a term, especially one which is misleading
Turkish:
uygunsuz adlandırma
— incorrect use of a term, especially one which is misleading
Turkish:
yanlış adlandırma
— incorrect use of a term, especially one which is misleading