Standard Lemma guide

onomastics

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

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.

  • 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: ᠨᠡᠷ᠎ᠡ 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