indéclinable

\ɛ̃.de.kli.nabl\

/\ɛ̃.de.kli.nabl\/ adj

The verdict

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

Unranked
below top-frequency French
12
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Qui ne peut être décliné, qui ne se décline pas.

Corpus desk

Index FR-indeclinable · indéclinable · French

indéclinable · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 12 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 indéclinable
PropertyValue
Headwordindéclinable
LanguageFrench
Part of speechAdjective
IPA\ɛ̃.de.kli.nabl\
Letters12
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « indéclinable » en français

indéclinablereste 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

indéclinable is uncommon French outside the top frequency list, classed as anadjective, transcribed \ɛ̃.de.kli.nabl\. Rarity is why readers land here mid-draft. 2 senses are on record.

The misspelling generator found no plausible variants for indéclinable, since its letter sequence doesn't invite the usual edit-distance slips. No confusable counterpart is on file for this word, since its spelling is unusual enough that it doesn't cluster with a lookalike.

No documented word history exists for this headword, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct French form is indéclinable, spelled I-N-D-É-C-L-I-N-A-B-L-E.

Definition

  1. 1
    Qui ne peut être décliné, qui ne se décline pas.
  2. 2
    Qui ne peut pas être en déclin.

Recorded use

Wiktionary examples

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

  1. Il y a en grec des noms substantifs indéclinables dans tous leurs cas, tels sont les noms étrangers ou hébreux qui le sont aussi en latin.
  2. Il y a deux sortes d'adjectifs ; les uns sont proprement des adjectifs indéclinables, qui se placent toujours avant les substantifs ; […].

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 "indéclinable"?
"indéclinable" is spelled I-N-D-É-C-L-I-N-A-B-L-E. The IPA pronunciation is \ɛ̃.de.kli.nabl\.
What does "indéclinable" mean?
As an adjective, "indéclinable" means: Qui ne peut être décliné, qui ne se décline pas.
How do you pronounce "indéclinable"?
The IPA (International Phonetic Alphabet) transcription for "indéclinable" is \ɛ̃.de.kli.nabl\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "indéclinable" come from?
"indéclinable" 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.

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

Source: FrequencyWords open word-frequency list