Standard Lemma guide

wildcat

adj · noun · verb · 23 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: /ˈwaɪldˌkæt/
  • General-American: /ˈwaɪ.əldˌkæt/
  • General-American: [ˈwaɪ.əlʔˌkæt]
  • General-American: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: W AY1 L D K AE2 T Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Of or concerning businesses operating outside standard or legitimate practice, especially

Definition source: English Wiktionary via Wiktextract

Usage: derogatory, not-comparable, usually

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

Of or concerning businesses operating outside standard or legitimate practice, especially:

Of or concerning irresponsible banks or banking, (particularly) small, independent operations.

Definition source: English Wiktionary via Wiktextract

Usage: dated, derogatory, not-comparable, usually

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adj

Meaning 3

Of or concerning businesses operating outside standard or legitimate practice, especially:

Of or concerning oil exploration in new areas, (particularly) small, independent operations.

Definition source: English Wiktionary via Wiktextract

Usage: derogatory, not-comparable, usually

Qualifier: oil industry

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

adj

Meaning 4

Of or concerning businesses operating outside standard or legitimate practice, especially:

Of or concerning actions undertaken by workers without approval or in defiance of the formal leadership of their trade unions.

Definition source: English Wiktionary via Wiktextract

Usage: derogatory, not-comparable, usually

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

adj

Meaning 5

Of or concerning customized or hand-made cartridges.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Topics: engineering, firearms, government, military, natural-sciences, physical-sciences, politics, tools, war, weaponry

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

adj

Meaning 6

Unauthorized by the proper authorities.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Examples

  • 2003 June 15, CNN Jewish settlers have also been active putting up five new wildcat outposts on hilltops in the West Bank to try to thwart their Prime Minister Ariel Sharon.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

noun

Meaning 7

A cat that lives in the wilderness, specifically:

Felis silvestris, a common small Old World wild cat somewhat larger than a house cat.

Definition source: English Wiktionary via Wiktextract

Usage: UK

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

noun

Meaning 8

A cat that lives in the wilderness, specifically:

A bobcat (Lynx rufus) or other similar New World species of lynx.

Definition source: English Wiktionary via Wiktextract

Usage: US

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

9

noun

Meaning 9

A cat that lives in the wilderness, specifically:

Any feral cat.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

10

noun

Meaning 10

A cat that lives in the wilderness, specifically:

Alternative spelling of wild cat, any undomesticated felid, as tigers or lions.

Definition source: English Wiktionary via Wiktextract

Usage: alt-of, alternative, uncommon

Examples

  • 2003 April 24, CNN Upon checking it out, we found a total of 13 newborn wildcats: nine newborn tigers and two newborn leopards.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

11

noun

Meaning 11

A person who acts like a wildcat, (usually) a violent and easily-angered person or a sexually vigorous one.

Definition source: English Wiktionary via Wiktextract

Usage: figuratively

Examples

  • 2002 September 26, The Young and the Restless Anyone who's man enough to have landed a wildcat like you had to be quite a guy.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

12

noun

Meaning 12

An offensive formation with an unbalanced line and a snap directly to the running back rather than the quarterback.

Definition source: English Wiktionary via Wiktextract

Topics: American-football, ball-games, football, games, hobbies, lifestyle, sports

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

13

noun

Meaning 13

A wheel that can be adjusted so as to revolve either with or on the shaft of a capstan.

Definition source: English Wiktionary via Wiktextract

Topics: nautical, transport

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

14

noun

Meaning 14

Clipping of wildcat cartridge.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, clipping

Topics: engineering, firearms, government, military, natural-sciences, physical-sciences, politics, tools, war, weaponry

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

15

noun

Meaning 15

Clipping of wildcat strike (“a strike undertaken without authorization from the relevant trade union”).

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, clipping, uncommon

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

16

noun

Meaning 16

Clipping of wildcat money (“notes issued by a wildcat bank”).

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, clipping, obsolete

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

17

verb

Meaning 17

To drill for oil in an area where no oil has been found before.

Definition source: English Wiktionary via Wiktextract

Qualifier: oil industry

Examples

  • You'd have to be very rich or very desperate to go wildcatting that far east.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

18

adjective satellite

Meaning 18

(of a mine or oil well) drilled speculatively in an area not known to be productive

Definition source: Princeton WordNet 3.0

Examples

  • drilling there would be strictly a wildcat operation
  • a wildcat mine
  • wildcat drilling
  • wildcat wells

Meaning relationships

Synonyms: none provided

Antonyms: none provided

19

adjective satellite

Meaning 19

without official authorization

Definition source: Princeton WordNet 3.0

Examples

  • an unauthorized strike
  • wildcat work stoppage

Meaning relationships

Synonyms: unauthorized, unauthorised

Antonyms: none provided

20

adjective satellite

Meaning 20

outside the bounds of legitimate or ethical business practices

Definition source: Princeton WordNet 3.0

Examples

  • wildcat currency issued by irresponsible banks
  • wildcat stock speculation
  • a wildcat airline
  • wildcat life insurance schemes

Meaning relationships

Synonyms: none provided

Antonyms: none provided

21

noun

Meaning 21

any small or medium-sized cat resembling the domestic cat and living in the wild

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: cat, true cat

Narrower terms: sand cat, European wildcat, catamountain, Felis silvestris, cougar, puma, catamount, mountain lion, painter, panther, Felis concolor, ocelot, panther cat, Felis pardalis, jaguarundi, jaguarundi cat, jaguarondi, eyra, Felis yagouaroundi, kaffir cat, caffer cat, Felis ocreata, jungle cat, Felis chaus, serval, Felis serval, leopard cat, Felis bengalensis, tiger cat, Felis tigrina, margay, margay cat, Felis wiedi, manul, Pallas's cat, Felis manul, lynx

22

noun

Meaning 22

an exploratory oil well drilled in land not known to be an oil field

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: wildcat well

Antonyms: none provided

Broader terms: oil well, oiler

23

noun

Meaning 23

a cruelly rapacious person

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: beast, wolf, savage, brute

Antonyms: none provided

Broader terms: attacker, aggressor, assailant, assaulter

History

Etymology

From Middle English wyld cat, wylde cat (in the plural as wild cattes, wylde catis, wyle cattes), equivalent to wild + cat. Cognate with Middle Low German wiltkatte, German Wildkatze, Swedish vildkatt. Its adjectival senses were originally American and derived from the "wildcat banks" of Michigan, following its elevation to statehood in 1837. Two laws—one easing the requirements for establishing a new bank and another occasioned by the Panic of 1837 that removed the need for payment in specie—led to the creation and collapse of around 50 banks within two years. The term is apocryphally derived from a wildcat supposedly featured on the currency printed by one of these banks, but more probably derived from the remote locations "where the wildcats roamed" chosen by these banks to avoid oversight and minimize redemption of notes.

Across languages

Translations

59 source translations are retained for this English entry.

  • Finnish: villi — unauthorized by the proper authorities
  • Finnish: luvaton — unauthorized by the proper authorities
  • Afrikaans: wildekat — Felis silvestris
  • Western Apache: gídí dziłkáʼyú gólííní — Felis silvestris
  • Arabic: ضَيْوَن (ḍaywan) — Felis silvestris
  • Assamese: হেপা (hepa) — Felis silvestris
  • Assamese: হাপা (hapa) — Felis silvestris
  • Asturian: gatu montés — Felis silvestris
  • Asturian: gatu algaire — Felis silvestris
  • Basque: basakatu — Felis silvestris
  • Bulgarian: дива котка — Felis silvestris
  • Catalan: gat salvatge — Felis silvestris
  • Chinese Mandarin: 斑貓 /斑猫 (bānmāo) — Felis silvestris
  • Chinese Mandarin: 野貓 /野猫 (yěmāo) — Felis silvestris
  • Chinese Mandarin: 山貓 /山猫 (shānmāo) — Felis silvestris
  • Czech: kočka divoká — Felis silvestris
  • Finnish: villikissa — Felis silvestris
  • Finnish: metsäkissa — Felis silvestris
  • French: chat sauvage — Felis silvestris
  • Galician: gato montés — Felis silvestris
  • Galician: gato bravo — Felis silvestris
  • German: Wildkatze — Felis silvestris
  • Greek: αγριόγατα (agriógata) — Felis silvestris
  • Hungarian: vadmacska — Felis silvestris
  • Irish: fia-chat — Felis silvestris
  • Italian: gatto selvatico — Felis silvestris
  • Japanese: ヤマネコ (yamaneko) — Felis silvestris
  • Japanese: 山猫 (yamaneko) — Felis silvestris
  • Latvian: meža kaķis — Felis silvestris
  • Norwegian: villkatt — Felis silvestris
  • Occitan: gat salvatge — Felis silvestris
  • Persian: گربهی وحشی (gorbe-ye-vahši) — Felis silvestris
  • Persian: گربه بیابانی (gorbe-ye biyâbâni) — Felis silvestris
  • Polish: żbik — Felis silvestris
  • Portuguese: gato-bravo — Felis silvestris
  • Portuguese: gato-selvagem — Felis silvestris
  • Portuguese: gato-montês — Felis silvestris
  • Quechua: osgo — Felis silvestris
  • Quechua: oşgo — Felis silvestris
  • Russian: лесна́я ко́шка (lesnája kóška) — Felis silvestris
  • Russian: лесно́й кот (lesnój kot) — Felis silvestris
  • Russian: ди́кая ко́шка (díkaja kóška) — Felis silvestris
  • Northern Sami: vildabussá — Felis silvestris
  • Northern Sami: meahccebussá — Felis silvestris
  • Scottish Gaelic: cat-fiadhaich — Felis silvestris
  • Sogdian: ܡܫܟܥܢܤܗ (mūškinč) — Felis silvestris
  • Sogdian: ܡܘܫܟܝܫܤ (mūškišč) — Felis silvestris
  • Lower Sorbian: źiwa kocka — Felis silvestris
  • Upper Sorbian: dźiwja kóčka — Felis silvestris
  • Spanish: gato montés — Felis silvestris
  • Spanish: gato salvaje — Felis silvestris
  • Swedish: vildkatt — Felis silvestris
  • Turkish: yaban kedisi — Felis silvestris
  • Welsh: cath wyllt — Felis silvestris
  • Winnebago: wicąwą hįįšek — Felis silvestris
  • Finnish: villikissa — person who acts like a wildcat
  • Greek: αγριόγατα (agriógata) — person who acts like a wildcat
  • Hungarian: vadmacska — person who acts like a wildcat
  • Hungarian: dög — person who acts like a wildcat
Real reading context

wildcat in complete knowledge articles