-is

\i\

/\i\/ suffix

The verdict

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

Unranked
below top-frequency French
3
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Suffixe nominal.

Corpus desk

Index FR-is · -is · French

-is · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MID 3 letters
  • VOW-1 1 vowel
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "-" 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 -is
PropertyValue
Headword-is
LanguageFrench
Part of speechSuffix
IPA\i\
Letters3
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « -is » en français

-isn'entre pas dans le top 100.000 du français: zone de termes techniques, archaïques ou rares.

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

Rare enough to double-check

-is is uncommon French outside the top frequency list, classed as asuffix, transcribed \i\. Rarity is why readers land here mid-draft. Gloss: "Suffixe nominal.".

Zero misspellings are on record for -is in our index, a sign its spelling follows regular French conventions. This headword has no recorded confusable partner, which tends to mean the word is visually distinctive enough to stand on its own.

Wiktionary doesn't record an etymology for this headword, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct French form is -is, spelled --I-S.

Definition

  1. 1
    Suffixe nominal.

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 "-is"?
"-is" is spelled --I-S. The IPA pronunciation is \i\.
What does "-is" mean?
As a suffix, "-is" means: Suffixe nominal.
How do you pronounce "-is"?
The IPA (International Phonetic Alphabet) transcription for "-is" is \i\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "-is" come from?
"-is" 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