Standard Lemma guide

ex

adj · noun · verb · 15 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.

  • /ɛks/
  • US: Recorded audio is listed in the source snapshot.
  • rhymes with -ɛks
  • CMU ARPABET: EH1 K S Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Ex-, former, previously but no longer.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

Ex-, former, previously but no longer. My algebra II teacher's dad is an ex PE teacher at the same school.

My algebra II teacher's dad is an ex PE teacher at the same school.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adj

Meaning 3

the place the train originated from or called at prior to the present location.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Topics: rail-transport, railways, transport

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

adj

Meaning 4

expensive, dear

Definition source: English Wiktionary via Wiktextract

Usage: Singapore, colloquial

Examples

  • It's too ex.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

The name of the Latin script letter X/x.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

A former partner or spouse; an ex-girlfriend, ex-boyfriend, ex-wife, or ex-husband.

Definition source: English Wiktionary via Wiktextract

Usage: colloquial

Examples

  • My friend has an ex who now lives abroad.
  • Her ex is still sending her flowers, even though she has moved on.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

noun

Meaning 7

Clipping of exhibition.

Definition source: English Wiktionary via Wiktextract

Usage: Canada, abbreviation, alt-of, clipping

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

noun

Meaning 8

Alternative letter-case form of ex.

Definition source: English Wiktionary via Wiktextract

Usage: alt-of

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

9

noun

Meaning 9

Initialism of employee experience.

Definition source: English Wiktionary via Wiktextract

Usage: abbreviation, alt-of, initialism, uncountable

Topics: business

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

10

verb

Meaning 10

To delete; to cross out.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

11

verb

Meaning 11

To extinguish the life of.

Definition source: English Wiktionary via Wiktextract

Usage: slang

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: annihilate, bag, baptize, bereave of life, blight, bring down, bump off, bury, cack, compromised to a permanent end, croak, crush, dash, deactivate, dead, demolish, destroy, dispatch, dispose of, do, do in, dust, eliminate, end, eradicate, ex, exterminate, finish, finish off, flatten, grease, knock off, lay waste to, make away with, merc, mortify, neutralize, obliterate, off, pay off, pick off, polish off, pop off, punch someone's ticket, put an end to, put down, put someone out of their misery, put six feet under, put to sleep, ravage, rub out, ruin, scotch, scupper, scuttle, send to eternity, send to hell, send to the grave, send to the great beyond, send to the next life, shut up, slay, slaughter, slime out, smash, smite, snuff, squash, stiff, stop someone's clock, take, terminate, terminate with extreme prejudice, top off, top, torpedo, take care of, take down, take out, waste, wax, wet, whack, wipe out, wreck

Antonyms: none provided

12

adjective satellite

Meaning 12

out of fashion

Definition source: Princeton WordNet 3.0

Examples

  • a suit of rather antique appearance
  • demode (or outmoded) attire
  • outmoded ideas

Meaning relationships

Synonyms: antique, demode, old-fashioned, old-hat(p), outmoded, passe, passee

Antonyms: none provided

13

noun

Meaning 13

the 24th letter of the Roman alphabet

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: X

Antonyms: none provided

Broader terms: letter, letter of the alphabet, alphabetic character

14

noun

Meaning 14

a woman who was formerly a particular man's wife

Definition source: Princeton WordNet 3.0

Examples

  • all his exes live in Texas

Meaning relationships

Synonyms: ex-wife

Antonyms: none provided

Broader terms: woman, adult female

15

noun

Meaning 15

a man who was formerly a certain woman's husband

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: ex-husband

Antonyms: none provided

Broader terms: man, adult male

History

Etymology

Standalone use of prefix ex-.

From Latin ex (“out of, from”); originated as a telegraphic abbreviation.

Clipping of expensive.

From Latin ex.

From the fact that crossing something out often results in the shape of the letter X.

Across languages

Translations

85 source translations are retained for this English entry.

  • Arabic: إِكْس (ʔiks) — name of the letter X, x
  • Arabic: إِكْس (ʔeks) — name of the letter X, x
  • Asturian: equis — name of the letter X, x
  • Asturian: xe — name of the letter X, x
  • Basque: ixa — name of the letter X, x
  • Bengali: এক্স (ekśo) — name of the letter X, x
  • Bulgarian: хикс (hiks) — name of the letter X, x
  • Catalan: ics — name of the letter X, x
  • Catalan: xeix — name of the letter X, x
  • Esperanto: ikso — name of the letter X, x
  • Finnish: äks — name of the letter X, x
  • Finnish: äksä — name of the letter X, x
  • French: ixe — name of the letter X, x
  • Galician: xe — name of the letter X, x
  • German: Ix — name of the letter X, x
  • German: Iks — name of the letter X, x
  • Greek: εξ (ex) — name of the letter X, x
  • Hawaiian: kesa — name of the letter X, x
  • Hindi: एक्स (eks) — name of the letter X, x
  • Icelandic: ex — name of the letter X, x
  • Ido: xe — name of the letter X, x
  • Irish: eacs — name of the letter X, x
  • Italian: ics — name of the letter X, x
  • Japanese: エックス (ekkusu) — name of the letter X, x
  • Korean: 엑스 (ekseu) — name of the letter X, x
  • Latin: ix — name of the letter X, x
  • Latin: īx — name of the letter X, x
  • Latin: ex — name of the letter X, x
  • Malay: eks — name of the letter X, x
  • Marathi: एक्स (eksa) — name of the letter X, x
  • Occitan: ixa — name of the letter X, x
  • Persian: ایکس (iks) — name of the letter X, x
  • Polish: iks — name of the letter X, x
  • Portuguese: xis — name of the letter X, x
  • Russian: экс (eks) — name of the letter X, x
  • Russian: икс (iks) — name of the letter X, x
  • Spanish: equis — name of the letter X, x
  • Swedish: ex — name of the letter X, x
  • Tagalog: eks — name of the letter X, x
  • Thai: เอกซ์ (ék) — name of the letter X, x
  • Turkish: iks — name of the letter X, x
  • Vietnamese: ích — name of the letter X, x
  • Vietnamese: xờ — name of the letter X, x
  • Vietnamese: xờ nhẹ — name of the letter X, x
  • Welsh: ecs — name of the letter X, x
  • Bulgarian: бивш (bivš) — colloquial: former partner or spouse
  • Bulgarian: бивша (bivša) — colloquial: former partner or spouse
  • Catalan: ex — colloquial: former partner or spouse
  • Chinese Cantonese: 前度 (cin4 dou6) — colloquial: former partner or spouse
  • Chinese Mandarin: 前任 (qiánrèn) — colloquial: former partner or spouse
  • Czech: bývalý — colloquial: former partner or spouse
  • Czech: bývalá — colloquial: former partner or spouse
  • Dutch: ex — colloquial: former partner or spouse
  • Finnish: eksä — colloquial: former partner or spouse
  • Finnish: exä — colloquial: former partner or spouse
  • French: ex — colloquial: former partner or spouse
  • Galician: ex — colloquial: former partner or spouse
  • German: Ex — colloquial: former partner or spouse
  • Greek: πρώην (próin) — colloquial: former partner or spouse
  • Hebrew: אקס (éks) — colloquial: former partner or spouse
  • Hebrew: אקסית (éksit) — colloquial: former partner or spouse
  • Hungarian: volt — colloquial: former partner or spouse
  • Icelandic: fyrrverandi — colloquial: former partner or spouse
  • Indonesian: mantan — colloquial: former partner or spouse
  • Irish: iarchéile — colloquial: former partner or spouse
  • Irish: iarpháirtí — colloquial: former partner or spouse
  • Irish: iarleannán — colloquial: former partner or spouse
  • Italian: ex — colloquial: former partner or spouse
  • Japanese: 元交際相手 (motokōsaiaite) — colloquial: former partner or spouse
  • Japanese: 元カレ (motokare) — colloquial: former partner or spouse
  • Japanese: 元カノ (motokano) — colloquial: former partner or spouse
  • Māori: o mua — colloquial: former partner or spouse
  • Norwegian: eks — colloquial: former partner or spouse
  • Polish: eks — colloquial: former partner or spouse
  • Polish: były — colloquial: former partner or spouse
  • Polish: była — colloquial: former partner or spouse
  • Portuguese: ex — colloquial: former partner or spouse
  • Romanian: fostul — colloquial: former partner or spouse
  • Russian: экс (eks) — colloquial: former partner or spouse
  • Russian: бы́вший (bývšij) — colloquial: former partner or spouse
  • Russian: бы́вшая (bývšaja) — colloquial: former partner or spouse
  • Serbo-Croatian: bivši — colloquial: former partner or spouse
  • Serbo-Croatian: bivša — colloquial: former partner or spouse
  • Spanish: ex — colloquial: former partner or spouse
  • Swedish: ex — colloquial: former partner or spouse