insoluble

\ɛ̃.sɔ.lybl\

/\ɛ̃.sɔ.lybl\/ adj

The verdict

“insoluble” has 13 generated spelling variants in the French index at frequency #38,862. The variants make it a useful spelling check.

#38,862
frequency rank, French
3,561
“I” headwords
13
tracked misspellings
1
confusable pair

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Qui ne peut pas être solubilisé ou dissout.

Corpus desk

Index FR-insoluble · insoluble · French

insoluble · rank #38,862 · 13 variants · 1 confusable

  • FREQ-MID #38,862
  • LEN-LONG 9 letters
  • VOW-4 4 vowels
  • CONFUS-LOW 1 pairs
  • VAR-HIGH 13 variants
  • BOOK-MID 3,561
  • PHOTO-FINISH insuffler

Nearest frequency peer: insuffler (+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.

Frequency neighbourhood for “insoluble”

Lower corpus rank = more everyday usage (inverted bar length for readability)

corpus weight

What this shows Bars show where “insoluble” sits against the nearest ranked French headwords in the FrequencyWords band, not a reprint of letter-browse containment.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

insoluble vs insalubre
78% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for insoluble
PropertyValue
Headwordinsoluble
LanguageFrench
Part of speechAdjective
IPA\ɛ̃.sɔ.lybl\
Letters9
Frequency rank#38,862
Misspellings tracked13
Confusable pairs1
SourceWiktionary (kaikki.org)

Où “insoluble” se place dans la fréquence du français

La fréquence va de la poignée de mots du quotidien (gauche) à la longue queue presque jamais vue (droite).insolublese place ici:

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

L'axe est logarithmique: chaque tic marque environ dix fois moins de fréquence. Dans la même bande de rareté figurent « insuffler » (#38,863), « infant » (#38,860), « internés » (#38,864). Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 13 spelling variants around insoluble (IPA \ɛ̃.sɔ.lybl\), anadjective. Corpus frequency is #38,862 among 3,561 “I” headwords. Wiktionary lists 2 senses, so context still picks the gloss.

Our generated misspelling index lists 13 likely wrong-spelling variants for insoluble, with forms such as "innsoluble", "inosluble", and "inslouble". Each variant is a distinct typo pattern an edit-distance generator flags, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution. It also participates in 1 confusable-pair relationship, "insalubre", a pairing that trips writers up because the two words share enough sound or shape to blur together.

This headword's origin isn't recorded in our source data, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct French form is insoluble, spelled I-N-S-O-L-U-B-L-E.

Definition

  1. 1
    Qui ne peut pas être solubilisé ou dissout.
  2. 2
    Qui ne peut être résolu.

Recorded use

Wiktionary examples

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

  1. L’acide palmitique forme des cristaux blancs en forme de paillettes, très ténus, insolubles dans l'eau, solubles dans l'alcool et l'éther.
  2. La morphine-base, insoluble dans l’eau froide, est ainsi transformée en son sel, le morphinate de calcium, parfaitement soluble.

Antonyms

This word in other languages

Common misspellings

Also misspelled as:

  • innsoluble
  • inosluble
  • inslouble
  • insolbule
  • insolluble
  • insolubble
  • insolubel
  • insolublle
  • insolulbe
  • insoulble
  • inssoluble
  • isnoluble
  • nisoluble

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of insoluble - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.

innsoluble1inosluble2inslouble2insolbule2insolluble1insolubble1insolubel2insolublle1
Edit distance from "insoluble"

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 "insoluble"?
"insoluble" is spelled I-N-S-O-L-U-B-L-E. The IPA pronunciation is \ɛ̃.sɔ.lybl\.
What does "insoluble" mean?
As an adjective, "insoluble" means: Qui ne peut pas être solubilisé ou dissout.
What words are commonly confused with "insoluble"?
"insoluble" is commonly confused with "insalubre". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "insoluble"?
The IPA (International Phonetic Alphabet) transcription for "insoluble" is \ɛ̃.sɔ.lybl\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "insoluble" come from?
"insoluble" 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 "insoluble", not the corpus desk frequency band.

Same letter count

Frequency-ranked French headwords with 9 letters (nearest by frequency rank).

Similar misspelling depth

Headwords with a similar count of attested misspellings (13 here; floor ≥5).

What to do next

You've looked up "insoluble". Here's where to go from here.

  • This headword has one recorded confusable pair with "insalubre". View pair
  • 13 edit-distance misspelling variants are generated for spell-check research on this headword. See variants
  • Usage frequency rank #38,862 among French headwords in this corpus. Corpus statistics
  • Browse more French words in the "I" letter cohort. I–Z browse

PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.

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