insubstantiel

\ɛ̃.syb.stɑ̃.sjɛl\

/\ɛ̃.syb.stɑ̃.sjɛl\/ adj

The verdict

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

Unranked
below top-frequency French
13
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Qui n’est pas substantiel, qui manque de substance, de consistance.

Corpus desk

Index FR-insubstantiel · insubstantiel · French

insubstantiel · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 13 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "I" 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 insubstantiel
PropertyValue
Headwordinsubstantiel
LanguageFrench
Part of speechAdjective
IPA\ɛ̃.syb.stɑ̃.sjɛl\
Letters13
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « insubstantiel » en français

insubstantielreste hors des 100.000 mots français les plus fréquents, dans la longue queue du vocabulaire technique, archaïque ou rare, là où le doute d'orthographe frappe.

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

Rare enough to double-check

insubstantiel is uncommon French outside the top frequency list, classed as anadjective, transcribed \ɛ̃.syb.stɑ̃.sjɛl\. Rarity is why readers land here mid-draft. Gloss: "Qui n’est pas substantiel, qui manque de substance, de consistance.".

Our edit-distance generator produced no likely misspellings for insubstantiel, since its letter sequence doesn't invite the usual edit-distance slips. This headword has no recorded confusable partner, since no other headword is close enough in sound or shape to pair with it.

No documented word history exists for this headword, leaving phoneme-to-grapheme mapping as the best guide to its spelling rather than a borrowing history. The correct French form is insubstantiel, spelled I-N-S-U-B-S-T-A-N-T-I-E-L.

Definition

  1. 1
    Qui n’est pas substantiel, qui manque de substance, de consistance.

Recorded use

Wiktionary example

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

  1. Or les documents livrés n'étaient pas, ne pouvaient pas être d’insubstantielles raclures ; car c'était des indications utiles que réclamait M. A… ; ce n'est pas un naïf, M. A… .

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 "insubstantiel"?
"insubstantiel" is spelled I-N-S-U-B-S-T-A-N-T-I-E-L. The IPA pronunciation is \ɛ̃.syb.stɑ̃.sjɛl\.
What does "insubstantiel" mean?
As an adjective, "insubstantiel" means: Qui n’est pas substantiel, qui manque de substance, de consistance.
How do you pronounce "insubstantiel"?
The IPA (International Phonetic Alphabet) transcription for "insubstantiel" is \ɛ̃.syb.stɑ̃.sjɛl\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "insubstantiel" come from?
"insubstantiel" 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