ex

E1X8
/ɛks/

noun

The name of the Latin script letter X/x.

“My friend has an ex who now lives abroad.”

Very commonScrabble 9

Meanings

ex1

nounex (plural exes)

plural exes

  1. The name of the Latin script letter X/x.

    Thus first C checks to see if ex and wye are equal. The resulting value of 1 or 0 (true or false) then is compared to the value of zee.

    1984 Waite, Prata & Martin, C (Computer Program Language), p. 190

ex2

verbex (third-person singular simple present exes, present participle exing, simple past and past participle exed)

present singular third person exes · participle present exing · participle past exed · past exed

  1. slangTo extinguish the life of.

    You upset cuz your friend got exed I got pissed cuz my bro got knifed

    2023 June 12, “Mission Complete”, Tapeoff X Trapfit (Harlem Spartans) (lyrics), 0:57

    Synonyms: annihilate, bag, baptize, bereave of life, blight, bring down, bump off, bury

ex3

nounex (plural exes)

plural exes

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

    My friend has an ex who now lives abroad.

    4 more examples

    Her ex is still sending her flowers, even though she has moved on.

    "It's going to be a lovely party!" said Kay. "Nevile and I, and Nevile's Ex, and some Malayan planter who's home on leave."

    1944, Agatha Christie, Towards Zero

    Two sheriff’s offices in the South are offering up a Valentine’s Day deal for those who have exes with colorful histories.

    2021 February 13, Lauren M. Johnson, “Two Southern sheriff’s offices are offering Valentine’s Day deal for exes”, in CNN

    Seek so much as a kernel of advice on the internet in 2024 about conflicts in a relationship, a situationship or even an affair, and you may find yourself inundated with recommendations to "stand on business." A Hinge match asks to reschedule your first date with 30 minutes' notice? Stand on business. Your ex continues to hit you up months after the breakup? Stand on business.

    2024 January 18, Gina Cherelus, “TikTok Is 'Standing on Business.' What Does That Mean?”, in The New York Times, New York, N.Y.: The New York Times Company, →ISSN, →OCLC, archived from the original on 29 Feb 2024
adjectiveex (not comparable)
  1. not comparableEx-, former, previously but no longer.
  2. Ex-, former, previously but no longer. My algebra II teacher's dad is an ex PE teacher at the same school.
    1. not comparableMy algebra II teacher's dad is an ex PE teacher at the same school.

ex4

adjectiveex (not comparable)
  1. not comparablerail transportthe place the train originated from or called at prior to the present location.

    The train was the 12.40 p.m. ex Derby on January 14th, 1914

    1921, John Hope Fellows, editor, The Locomotive News and Railway Contractor, Volumes 8-10, Locomotive news agency, page 34
    3 more examples

    When between the station and the junction I was looking to the rear of the train on the near side, thinking it possible that we might receive a signal from the guard to shunt at Swindon junction to allow the 2.27 a.m. fast train ex Derby to pass, but the guard did not give any signal

    1885, F. A. Marindin, quoting Arthur Oakes, edited by Henry G. Calcraft, Annual Reports, Returns, Etc, Midland Railway - inquiry into the causes of a collision at Swinton station, page 96

    All trains from start of service up to the 13.57 ex Norwich (16.45 ex Nottingham) are 4 cars between Nottingham and Liverpool and all East bound trains are 4 cars from Liverpool Lime Street as far as Nottingham.

    2003 February 11, "Fat Richard", “Re: Chiltern not stopping at Warwick Parkway”, in uk.railway (Usenet), retrieved 11 Jun 2018, message-ID <2a1e76b8-185c-4b27-a8d2-6f3f3331f6cd@dp10g2000vbb.googlegroups.com>

    The outward timing is: Ashford International railway station (domestic side) *departs at 09.25hrs* (connecting with the 07.32 ex Brighton *Marshlink* train and, 08.37 ex London St. Pancras International *HS1* train)

    2016 March 17, Derek Jones, “South East Bus Festival, Detling, 2 April 2016”, in Invicta Newsgroup (Usenet), retrieved 11 Jun 2018, message-ID <CAJ9GgXJNSabs=QsEzzf-tCXQcXPdZyRZgiEtk9J3e8ToRs+ctg@mail.gmail.com>

ex5

adjectiveex (comparative more ex, superlative most ex)

comparative more ex · superlative most ex

  1. Singaporecolloquialexpensive, dear

    It's too ex.

ex6

noun
  1. CanadaabbreviationclippingClipping of exhibition.

Ex7

nounEx (plural Exes)

plural Exes

  1. Alternative letter-case form of ex.

EX8

nounEX (uncountable)
  1. abbreviationinitialismuncountablebusinessInitialism of employee experience.
    1 more example

    EX — the sum of all interactions an employee has with an organization, from recruiting to an exit interview – also significantly impacts business performance. EX involves far more than human resources functions, including facilities, internal communications, IT, and even corporate social responsibility.

    2019 June 13, Denise Lee Yohn, “Why Every Company Needs a Chief Experience Officer”, in Harvard Business Review, →ISSN

Synonyms & antonyms

More synonyms by meaning

nouna man who was formerly a certain woman's husband

Similar
Broader
manadult male

nouna woman who was formerly a particular man's wife

Similar
Broader
womanadult female

nounthe 24th letter of the Roman alphabet

Similar
Broader
letterletter of the alphabetalphabetic character

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

ex · noun

  1. Latinex
  2. Latinex
  3. Englishex

From Latin ex.

Full word history & related roots →

ex · verb

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

Full word history & related roots →

ex · noun, adjective

Standalone use of prefix ex-.

Full word history & related roots →

ex · adjective

  1. Latinex“out of, from”
  2. Englishex

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

Full word history & related roots →

Translations

Arabic إِكْس, إِكْس
  • إِكْس (ʔiks)name of the letter X, x
  • إِكْس (ʔeks)name of the letter X, x
Basque ixa
  • ixaname of the letter X, x
Bengali এক্স
  • এক্স (ekśo)name of the letter X, x
Bulgarian хикс, бивш
  • хикс (hiks)name of the letter X, x
  • бивш (bivš)colloquial: former partner or spouse
  • бивша (bivša)colloquial: former partner or spouse
Catalan ics, xeix
  • icsname of the letter X, x
  • xeixname of the letter X, x
  • excolloquial: former partner or spouse
Chinese Cantonese 前度
  • 前度 (cin⁴ dou⁶)colloquial: former partner or spouse
Chinese Mandarin 前任
  • 前任 (qiánrèn)colloquial: former partner or spouse
Czech bývalý, bývalá
  • bývalýcolloquial: former partner or spouse
  • bývalácolloquial: former partner or spouse
Dutch ex
  • excolloquial: former partner or spouse
Esperanto ikso
  • iksoname of the letter X, x
Finnish äks, äksä
  • äksname of the letter X, x
  • äksäname of the letter X, x
  • eksäcolloquial: former partner or spouse
  • exäcolloquial: former partner or spouse
French ixe, ex
  • ixename of the letter X, x
  • excolloquial: former partner or spouse
German Ix, Iks
  • Ixname of the letter X, x
  • Iksname of the letter X, x
  • Excolloquial: former partner or spouse
Greek εξ, πρώην
  • εξ (ex)name of the letter X, x
  • πρώην (próin)colloquial: former partner or spouse
Hawaiian kesa
  • kesaname of the letter X, x
Hebrew אקס, אקסית
  • אקס (éks)colloquial: former partner or spouse
  • אקסית (éksit)colloquial: former partner or spouse
Hindi एक्स
  • एक्स (eks)name of the letter X, x
Hungarian volt
  • voltcolloquial: former partner or spouse
Icelandic ex, fyrrverandi
  • exname of the letter X, x
  • fyrrverandicolloquial: former partner or spouse
Indonesian mantan
  • mantancolloquial: former partner or spouse
Irish eacs, iarchéile
  • eacsname of the letter X, x
  • iarchéilecolloquial: former partner or spouse
  • iarpháirtícolloquial: former partner or spouse
  • iarleannáncolloquial: former partner or spouse
Italian ics, ex
  • icsname of the letter X, x
  • excolloquial: former partner or spouse
Japanese エックス, 元交際相手
  • エックス (ekkusu)name of the letter X, x
  • 元交際相手 (motokōsaiaite)colloquial: former partner or spouse
  • 元カレ (motokare)colloquial: former partner or spouse
  • 元カノ (motokano)colloquial: former partner or spouse
Korean 엑스
  • 엑스 (ekseu)name of the letter X, x
Latin ix, īx
  • ixname of the letter X, x
  • īxname of the letter X, x
  • exname of the letter X, x
Malay eks
  • eksname of the letter X, x
Māori o mua
  • o muacolloquial: former partner or spouse
Norwegian eks
  • ekscolloquial: former partner or spouse
Persian ایکس
  • ایکس (iks)name of the letter X, x
Polish iks, eks
  • iksname of the letter X, x
  • ekscolloquial: former partner or spouse
  • byłycolloquial: former partner or spouse
  • byłacolloquial: former partner or spouse
Portuguese xis, ex
  • xisname of the letter X, x
  • excolloquial: former partner or spouse
Romanian fostul
  • fostulcolloquial: former partner or spouse
Russian экс, икс
  • экс (eks)name of the letter X, x
  • икс (iks)name of the letter X, x
  • экс (eks)colloquial: former partner or spouse
  • бы́вший (bývšij)colloquial: former partner or spouse
  • бы́вшая (bývšaja)colloquial: former partner or spouse
Spanish equis, ex
  • equisname of the letter X, x
  • excolloquial: former partner or spouse
Swedish ex, ex
  • exname of the letter X, x
  • excolloquial: former partner or spouse
Tagalog eks
  • eksname of the letter X, x
Thai เอกซ์
  • เอกซ์ (ék)name of the letter X, x
Turkish iks
  • iksname of the letter X, x
Vietnamese ích, xờ
  • íchname of the letter X, x
  • xờname of the letter X, x
  • xờ nhẹname of the letter X, x
Welsh ecs
  • ecsname of the letter X, x

Rhymes & wordplay

Rhymes with ex

All rhymes →
Cite this entry
APA

ex. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/ex

MLA

“ex.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/ex. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “ex,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/ex.

Source: ex on Wiktionary, CC BY-SA 4.0.