externalités

\ɛk.stɛʁ.na.li.te\

/\ɛk.stɛʁ.na.li.te\/ noun

By · According to Wiktionary data (CC BY-SA) ·

The verdict

“externalités” is uncommon French (frequency #54,576 among 201,161 “E” headwords), classed as a noun. The kind of spelling people second-guess.

#54,576
frequency rank, French
201,161
“E” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Pluriel de externalité.

Key facts for externalités
PropertyValue
Headwordexternalités
LanguageFrench
Part of speechNoun
IPA\ɛk.stɛʁ.na.li.te\
Letters12
Frequency rank#54,576
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “externalités” sits in French frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). externalités lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Rare enough to double-check

externalités is uncommon French at frequency #54,576 among 201,161 “E” headwords, classed as anoun, transcribed \ɛk.stɛʁ.na.li.te\. Rarity is why readers land here mid-draft. Gloss: "Pluriel de externalité.".

Zero misspellings are on record for externalités in our index, since its letter pattern doesn't lend itself to common typo substitutions. We don't track a confusable pairing for this entry, a sign it's visually distinctive enough not to be mixed up with another word.

Our source data has no etymology on file for this entry, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. The correct French form is externalités, spelled E-X-T-E-R-N-A-L-I-T-É-S.

Definition

  1. 1
    Pluriel de externalité.

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 French corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "externalités"?
"externalités" is spelled E-X-T-E-R-N-A-L-I-T-É-S. The IPA pronunciation is \ɛk.stɛʁ.na.li.te\.
What does "externalités" mean?
As a noun, "externalités" means: Pluriel de externalité.
How do you pronounce "externalités"?
The IPA (International Phonetic Alphabet) transcription for "externalités" is \ɛk.stɛʁ.na.li.te\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "externalités" come from?
"externalités" is a French word. You can look up definitions, pronunciations, and spelling data for this and other words across English, Spanish, Portuguese, French, and German on PlainSpell.
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.

Using “externalités”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct French spelling is E-X-T-E-R-N-A-L-I-T-É-S - every other letter order is a misspelling in standard orthography.
  • Say it as \ɛk.stɛʁ.na.li.te\ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more French words and confusable pairs in the same reference. French words

Other uncommon French words near this rank

Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list