ex-

\ɛks\

/\ɛks\/ prefix

The verdict

“ex-” is uncommon French (outside the top frequency list), classed as a prefix. The kind of spelling people second-guess.

Unranked
below top-frequency French
3
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Marque la sortie, la séparation, le point de départ.

Corpus desk

Index FR-ex · ex- · French

ex- · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MID 3 letters
  • VOW-1 1 vowel
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "E" thin
  • PHOTO-UNK Peer pending

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for ex-
PropertyValue
Headwordex-
LanguageFrench
Part of speechPrefix
IPA\ɛks\
Letters3
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « ex- » en français

ex-n'entre pas dans le top 100.000 du français: zone de termes techniques, archaïques ou rares.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

ex- is uncommon French outside the top frequency list, classed as aprefix, transcribed \ɛks\. Rarity is why readers land here mid-draft. 3 senses are on record.

Our edit-distance generator produced no likely misspellings for ex-, a sign its spelling follows regular French conventions. No confusable counterpart is on file for this word, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Our source data has no etymology on file for this entry, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct French form is ex-, spelled E-X--.

Definition

  1. 1
    Marque la sortie, la séparation, le point de départ.
  2. 2
    Marque la sortie, la séparation, le point de départ.
  3. 3
    Marque ce qu’un être vivant, une chose concrète ou abstraite, etc., a été et ce qu’il a cessé d’être. Écrit avec un trait d’union.

Recorded use

Wiktionary examples

These source excerpts show how ex- appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Exhaler, exfiltrer, extérieur, etc.
  2. Ex-voto, ex nihilo, deus ex machina, etc.

Antonyms

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "ex-"?
"ex-" is spelled E-X--. The IPA pronunciation is \ɛks\.
What does "ex-" mean?
As a prefix, "ex-" means: Marque la sortie, la séparation, le point de départ.
How do you pronounce "ex-"?
The IPA (International Phonetic Alphabet) transcription for "ex-" is \ɛks\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "ex-" come from?
"ex-" is a French word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list