hypersonique

\i.pɛʁ.sɔ.nik\

/\i.pɛʁ.sɔ.nik\/ adj

The verdict

“hypersonique” 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) - Hautement supersonique (vitesse supérieure à Mach 5).

Corpus desk

Index FR-hypersonique · hypersonique · French

hypersonique · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 12 letters
  • VOW-6 6 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "H" 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 hypersonique
PropertyValue
Headwordhypersonique
LanguageFrench
Part of speechAdjective
IPA\i.pɛʁ.sɔ.nik\
Letters12
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « hypersonique » en français

hypersoniquen'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

hypersonique is uncommon French outside the top frequency list, classed as anadjective, transcribed \i.pɛʁ.sɔ.nik\. Rarity is why readers land here mid-draft. Gloss: "Hautement supersonique (vitesse supérieure à Mach 5).".

hypersonique doesn't appear in our generated misspelling index, typically a sign the spelling maps closely to how the word sounds. Our confusable-pair dataset has no match for it, since no other headword is close enough in sound or shape to pair with it.

This entry carries no recorded etymology, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct French form is hypersonique, spelled H-Y-P-E-R-S-O-N-I-Q-U-E.

Definition

  1. 1
    Hautement supersonique (vitesse supérieure à Mach 5).

Recorded use

Wiktionary examples

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

  1. L’effort industriel se concentre sur l’achèvement de la configuration d’étape 2 qui implique la mise au point définitive de l’architecture des sous-systèmes spationiques, propulsion et réservoirs de stockage, l’optimisation de la disposition des volumes pressurisés et non pressurisés, l’amélioration de la forme aérodynamique pour remédier aux défauts d’éq…
  2. Le vol de ce jeudi devait permettre de mieux comprendre techniquement le vol hypersonique.

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 "hypersonique"?
"hypersonique" is spelled H-Y-P-E-R-S-O-N-I-Q-U-E. The IPA pronunciation is \i.pɛʁ.sɔ.nik\.
What does "hypersonique" mean?
As an adjective, "hypersonique" means: Hautement supersonique (vitesse supérieure à Mach 5).
How do you pronounce "hypersonique"?
The IPA (International Phonetic Alphabet) transcription for "hypersonique" is \i.pɛʁ.sɔ.nik\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "hypersonique" come from?
"hypersonique" 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.

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

Source: FrequencyWords open word-frequency list