improprement

\ɛ̃.pʁɔ.pʁə.mɑ̃\

/\ɛ̃.pʁɔ.pʁə.mɑ̃\/ adv

The verdict

“improprement” is uncommon French (frequency #57,326 among 3,561 “I” headwords), classed as an adverb. The kind of spelling people second-guess.

#57,326
frequency rank, French
3,561
“I” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - D’une manière impropre, en parlant du langage.

Corpus desk

Index FR-improprement · improprement · French

improprement · rank #57,326 · 0 variants · 0 confusables

  • FREQ-RARE #57,326
  • LEN-MEGA 12 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 3,561
  • PHOTO-FINISH immoraux

Nearest frequency peer: immoraux (-1 rank slots)

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.

Rangs de longue queue près de « improprement »

Bande clairsemée: les barres inversent le rang pour que le rare se lise plus court

corpus weight

What this shows Vue de longue queue: où « improprement » se situe face à des rangs français aussi rares.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for improprement
PropertyValue
Headwordimproprement
LanguageFrench
Part of speechAdverb
IPA\ɛ̃.pʁɔ.pʁə.mɑ̃\
Letters12
Frequency rank#57,326
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « improprement » en français

La fréquence va de la poignée de mots du quotidien (gauche) à la longue queue presque jamais vue (droite).improprementtombe dans cette queue de rareté:

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

Les tics avancent en logarithme; chacun est de l'ordre de dix fois plus rare. Voisins rares de la même bande: « immoraux » (#57,325), « inachevés » (#57,327), « inaltérable » (#57,328). Parmi 3,561 lemmes en « I », « improprement » est au #57,326. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

improprement is uncommon French at frequency #57,326 among 3,561 “I” headwords, classed as anadverb, transcribed \ɛ̃.pʁɔ.pʁə.mɑ̃\. Rarity is why readers land here mid-draft. Gloss: "D’une manière impropre, en parlant du langage.".

improprement has no tracked misspelling variants, which points to an orthography that plays by predictable French rules. Our confusable-pair dataset has no match for it, a sign it's visually distinctive enough not to be mixed up with another word.

This headword's origin isn't recorded in our source data, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct French form is improprement, spelled I-M-P-R-O-P-R-E-M-E-N-T.

Definition

  1. 1
    D’une manière impropre, en parlant du langage.

Recorded use

Wiktionary examples

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

  1. Beaucoup des tripolis et des randanites (ou Kieselguhr), dites souvent improprement « terres d'Infusoires », qui sont employées dans l'industrie, se sont ainsi formés autrefois dans les lacs de notre pays d'Auvergne, […].
  2. C'est alors [par les casuistes] que l’on sut qu’on peut pour une pomme, Sans blesser la justice, assassiner un homme ; Assassiner ! ah ! non, je parle improprement […]

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); 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 "improprement"?
"improprement" is spelled I-M-P-R-O-P-R-E-M-E-N-T. The IPA pronunciation is \ɛ̃.pʁɔ.pʁə.mɑ̃\.
What does "improprement" mean?
As an adverb, "improprement" means: D’une manière impropre, en parlant du langage.
How do you pronounce "improprement"?
The IPA (International Phonetic Alphabet) transcription for "improprement" is \ɛ̃.pʁɔ.pʁə.mɑ̃\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "improprement" come from?
"improprement" is a French word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
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.

Similar French words by spelling shape

Same letter count and similar misspelling depth for "improprement", not the corpus desk frequency band.

Same letter count

Frequency-ranked French headwords with 12 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list