ex

1 of 8

noun (1)

: one that formerly held a specified position or place
especially : a former spouse or former partner in an intimate relationship

ex

2 of 8

noun (2)

: the letter x

ex

3 of 8

preposition

1
: out of : from: such as
a
: from a specified place or source
b
: from a specified dam
a promising calf by Eric XVI ex Heatherbell
2
: free from : without: such as
a
: without an indicated value or right
used especially of securities
b
: free of charges precedent to removal from the specified place with purchaser to provide means of subsequent transportation
ex dock

ex

4 of 8

abbreviation (1)

1
example
2
exchange
3
executive
4
express
5
extra

Ex

5 of 8

abbreviation (2)

Exodus

ex-

6 of 8

prefix (1)

e,
 also occurs in this prefix where only  i,
 is shown below (as in "express") and  ks,
 sometimes occurs where only  is shown (as in "exact") gz
1
: out of : outside
exclave
2
: not
exstipulate
3
(ˌ)eks,
ˈeks
: former
ex-president

ex-

7 of 8

combining form

see exo-

ex-

8 of 8

prefix (2)

variants or before consonants ec-
: out of : away : off
eccentric
ectopic

Examples of ex in a Sentence

Recent Examples on the Web
Noun
The red-carpet VIPs were a strange mix of Beatle exes Jane Asher and Cynthia Lennon, A Hard Day’s Night director Richard Lester, a few Hare Krishnas. Rob Sheffield, Rolling Stone, 18 Apr. 2024 After all, the moody duet features the gorgeously contrasting tones of Bon Iver's Justin Vernon with Swift's more delicate vocals as the two portray exes who are parsing what went wrong in their relationship. Seija Rankin, EW.com, 17 Apr. 2024 The lawsuit states Jesse Hooven wanted leverage to use against his ex in this custody dispute. The Enquirer, 16 Apr. 2024 But there was an unexpected guest: Princess Beatrice, his grown daughter with ex-wife Sarah Ferguson, the Duchess of York. USA TODAY, 5 Apr. 2024 But screwing up and sleeping with your ex is something that many, many people have done. Brande Victorian, The Hollywood Reporter, 4 Apr. 2024 For sure, people should not date their best friend’s exes. Harriette Cole, The Mercury News, 23 Mar. 2024 That’s when Ryan Gosling’s stunt performer, Colt Seavers — who is also Jody’s ex — comes into the picture to help find the actor. Carly Thomas, The Hollywood Reporter, 23 Mar. 2024 Katie and Lala then argued whether Lala’s opinions stemmed from her situation with ex Randall Emmett. Stephanie Wenger, Peoplemag, 13 Mar. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'ex.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Noun (1)

ex- entry 1

Preposition

Latin

Prefix (1)

borrowed from Latin ex- (before vowels and voiceless consonants), ē- (from *egz-, before voiced consonants), from ex, ē, preposition, "out of, from," going back to Indo-European *h1eḱ-s or *h1eǵh-s, whence also Old Irish a, as "out of, from," Middle Welsh ech, Greek ex, ek, Lithuanian ìš, ìž, Old Church Slavic iz (with unexplained i in Balto-Slavic); (sense 3) borrowed from Late Latin, as in exconsul "former consul," based on Latin ex in the sense "from being, having formerly held (an office)," as in ex assessōre praefectus praetōriī "advanced from the position of judge's assistant to commander of the Praetorian Guard" (Suetonius)

Prefix (2)

borrowed from Greek ex-, ek-, from ex, ek, preposition, "out of, from" — more at ex- entry 1

First Known Use

Noun (1)

1827, in the meaning defined above

Noun (2)

1818, in the meaning defined above

Preposition

circa 1755, in the meaning defined at sense 1

Time Traveler
The first known use of ex was circa 1755

Dictionary Entries Near ex

Cite this Entry

“Ex.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ex. Accessed 24 Apr. 2024.

Kids Definition

ex-

1 of 2 prefix
(ˌ)eks,
ˈeks
: former
ex-president

ex-

2 of 2
see exo-
Etymology

Prefix

from earlier ex- (prefix), from Latin ex- "out of, from"

Medical Definition

ex

abbreviation
1
examined
2
example
3
exercise

Legal Definition

ex-

1 of 2 prefix
: free from : without

Ex.

2 of 2 abbreviation
Exchequer
Etymology

Prefix

Latin ex from, out of

More from Merriam-Webster on ex

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