noun · 2 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:/ˌɒ.nəʊˈmæs.tɪks/
US:/ˌɑː.noʊˈmæs.tɪks/
US:/ˌɑː.nəˈmæs.tɪks/
US:Recorded audio is listed in the source snapshot.
CMU ARPABET:AA2 N AH0 M AE1 S T IH0 K S
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
The branch of lexicology devoted to the study of names and naming, especially the origins of names.
Definition source: English Wiktionary via Wiktextract
Usage: plural, plural-only
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: onomatology
Antonyms: none provided
Broader terms: lexicology, etymology
2
noun
Meaning 2
the branch of lexicology that studies the forms and origins of proper names
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
Broader terms: lexicology
History
Etymology
Etymology tree Proto-Indo-European *h1nómn̥ Proto-Graeco-Phrygian *ónomã Proto-Indo-European *h1nómn̥ Proto-Hellenic *ónomə Ancient Greek ὄνομᾰ (ónomă) Ancient Greek -ᾰ́ζω (-ắzō) Ancient Greek ὀνομάζω (onomázō) Proto-Indo-European *-tis Ancient Greek -τις (-tis) Ancient Greek -σῐς (-sĭs) Proto-Indo-European *-kos Proto-Hellenic *-kos Ancient Greek -κός (-kós) ? Proto-Indo-European *-tós Proto-Hellenic *-tós Ancient Greek -τος (-tos) ▲ Ancient Greek -κός (-kós) ? Ancient Greek -τῐκός (-tĭkós) Ancient Greek ὀνομᾰστῐκός (onomăstĭkós)bor. English onomastic Old English -as Middle English -es English -s English onomastics 1936, from the adjective onomastic (“of or belonging to naming”) (1716) with a suffix -s, from French onomastique, from Ancient Greek ὀνομαστικός (onomastikós), from ὀνομαστός (onomastós, “named”), form of ὀνομάζω (onomázō, “I name”), from ὄνομα (ónoma, “name”), from Proto-Indo-European *h1nómn̥ (“name”) (whence English name).
Across languages
Translations
58 source translations are retained for this English entry.
Afrikaans:
onomatologie
— branch of lexicology devoted to the study of names
Afrikaans:
naamkunde
— branch of lexicology devoted to the study of names
Afrikaans:
onomastiek
— branch of lexicology devoted to the study of names
Albanian:
onomastikë
— branch of lexicology devoted to the study of names
Armenian:
հատկանվանաբանություն
(hatkanvanabanutʻyun)
— branch of lexicology devoted to the study of names
Basque:
onomastika
— branch of lexicology devoted to the study of names
Belarusian:
анама́стыка
(anamástyka)
— branch of lexicology devoted to the study of names
Bulgarian:
онома́стика
(onomástika)
— branch of lexicology devoted to the study of names
Catalan:
onomàstica
— branch of lexicology devoted to the study of names
Chinese Mandarin:
專名學 /专名学
(zhuānmíngxué)
— branch of lexicology devoted to the study of names
Czech:
onomastika
— branch of lexicology devoted to the study of names
Dutch:
naamkunde
— branch of lexicology devoted to the study of names
Dutch:
onomastiek
— branch of lexicology devoted to the study of names
Esperanto:
onomastiko
— branch of lexicology devoted to the study of names
Esperanto:
nomscienco
— branch of lexicology devoted to the study of names
Faroese:
navnafrøði
— branch of lexicology devoted to the study of names
Faroese:
fólkanavnafrøði
— branch of lexicology devoted to the study of names
Finnish:
nimistöntutkimus
— branch of lexicology devoted to the study of names
French:
onomastique
— branch of lexicology devoted to the study of names
Galician:
onomástica
— branch of lexicology devoted to the study of names
German:
Onomastik
— branch of lexicology devoted to the study of names
German:
Namenkunde
— branch of lexicology devoted to the study of names
German:
Onomatologie
— branch of lexicology devoted to the study of names
German:
Onomasiologie
— branch of lexicology devoted to the study of names
German:
Namenforschung
— branch of lexicology devoted to the study of names
German:
Bezeichnungslehre
— branch of lexicology devoted to the study of names
Hungarian:
névtan
— branch of lexicology devoted to the study of names
Hungarian:
onomasztika
— branch of lexicology devoted to the study of names
Icelandic:
nafnfræði
— branch of lexicology devoted to the study of names
Ido:
nomaro
— branch of lexicology devoted to the study of names
Italian:
onomastica
— branch of lexicology devoted to the study of names
Japanese:
固有名詞学
(koyūmeishi-gaku)
— branch of lexicology devoted to the study of names
Northern Kurdish:
navnasî
— branch of lexicology devoted to the study of names
Northern Kurdish:
onomastîk
— branch of lexicology devoted to the study of names
Macedonian:
ономатологија
(onomatologija)
— branch of lexicology devoted to the study of names
Macedonian:
ономастика
(onomastika)
— branch of lexicology devoted to the study of names
Malay:
onomastik
— branch of lexicology devoted to the study of names
Mongolian:
нэрзүй
(nerzüj)
— branch of lexicology devoted to the study of names
Mongolian:
ᠨᠡᠷᠡ ᠵᠦᠢ
(ner-e ǰüi)
— branch of lexicology devoted to the study of names
Polish:
onomastyka
— branch of lexicology devoted to the study of names
Polish:
nazewnictwo
— branch of lexicology devoted to the study of names
Portuguese:
onomástica
— branch of lexicology devoted to the study of names
Romanian:
onomastică
— branch of lexicology devoted to the study of names
Romanian:
onomatologie
— branch of lexicology devoted to the study of names
Russian:
онома́стика
(onomástika)
— branch of lexicology devoted to the study of names
Serbo-Croatian:
имено̀сло̄вље
— branch of lexicology devoted to the study of names
Serbo-Croatian:
онома̀стика
— branch of lexicology devoted to the study of names
Serbo-Croatian:
imenòslōvlje
— branch of lexicology devoted to the study of names
Serbo-Croatian:
onomàstika
— branch of lexicology devoted to the study of names
Slovak:
onomastika
— branch of lexicology devoted to the study of names
Slovene:
imenoslovje
— branch of lexicology devoted to the study of names
Slovene:
onomastika
— branch of lexicology devoted to the study of names
Spanish:
onomástica
— branch of lexicology devoted to the study of names
Swedish:
onomastik
— branch of lexicology devoted to the study of names
Swedish:
namnforskning
— branch of lexicology devoted to the study of names
Thai:
นามศาสตร์
— branch of lexicology devoted to the study of names
Ukrainian:
онома́стика
(onomástyka)
— branch of lexicology devoted to the study of names
Yiddish:
אָנאָמאַסטיק
(onomastik)
— branch of lexicology devoted to the study of names