ultrasons

\yl.tʁa.sɔ̃\

/\yl.tʁa.sɔ̃\/ noun

By · According to Wiktionary data (CC BY-SA) ·

The verdict

“ultrasons” has 14 generated spelling variants in the French index at frequency #36,636. The variants make it a useful spelling check.

#36,636
frequency rank, French
456
“U” headwords
14
tracked misspellings

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Pluriel de ultrason.

Corpus desk

Index FR-ultrasons · ultrasons · French

ultrasons · rank #36,636 · 14 variants · 0 confusables

  • FREQ-MID #36,636
  • LEN-LONG 9 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-HIGH 14 variants
  • BOOK-MID 456
  • PHOTO-FINISH ultimement

Nearest frequency peer: ultimement (-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.

Pairs de rang près de l'aimant d'erreurs « ultrasons »

Même bande de rareté: utile si une faute tombe sur un lemme voisin

corpus weight

What this shows « ultrasons » siège parmi ces pairs FrequencyWords; la profondeur des fautes est suivie à part dans le graphique d'édition.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for ultrasons
PropertyValue
Headwordultrasons
LanguageFrench
Part of speechNoun
IPA\yl.tʁa.sɔ̃\
Letters9
Frequency rank#36,636
Misspellings tracked14
Confusable pairs0
SourceWiktionary (kaikki.org)

Fréquence de l'aimant d'erreurs « ultrasons »

Cette échelle va du noyau du français courant (gauche) jusqu'à la traîne des formes rares (droite).ultrasonsse place ici:

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

L'échelle est logarithmique (chaque tic ≈ 10× plus rare). Dans la même bande de rareté figurent « ultimement » (#36,635), « ursulines » (#36,637), « UGC » (#36,634). Parmi 456 lemmes en « U », « ultrasons » est au #36,636. Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 14 spelling variants around ultrasons (IPA \yl.tʁa.sɔ̃\), anoun. Corpus frequency is #36,636 among 456 “U” headwords. Dominant gloss: "Pluriel de ultrason.".

Our generated misspelling index lists 14 likely wrong-spelling variants for ultrasons, with forms such as "lutrasons", "ulltrasons", and "ulrtasons". 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. Our dataset records no confusable match here, since its spelling is unusual enough that it doesn't cluster with a lookalike.

Our source data has no etymology on file for this entry, so any spelling logic here comes from how the word's sounds map to letters, not a documented origin story. The correct French form is ultrasons, spelled U-L-T-R-A-S-O-N-S.

Definition

  1. 1
    Pluriel de ultrason.

Recorded use

Wiktionary example

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

  1. Rechercher les éventuelles micro-fissures par les techniques du ressuage ou magnétoscopie voire par radiographie ou ultrasons dans le cas où il doit réaliser un assemblage de haute sécurité.

Common misspellings

Also misspelled as:

  • lutrasons
  • ulltrasons
  • ulrtasons
  • ultarsons
  • ultraosns
  • ultrasnos
  • ultrasonns
  • ultrasonss
  • ultrasosn
  • ultrassons
  • ultrrasons
  • ultrsaons
  • ulttrasons
  • utlrasons

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of ultrasons - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.

lutrasons2ulltrasons1ulrtasons2ultarsons2ultraosns2ultrasnos2ultrasonns1ultrasonss1
Edit distance from "ultrasons"

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 "ultrasons"?
"ultrasons" is spelled U-L-T-R-A-S-O-N-S. The IPA pronunciation is \yl.tʁa.sɔ̃\.
What does "ultrasons" mean?
As a noun, "ultrasons" means: Pluriel de ultrason.
What are common misspellings of "ultrasons"?
Common misspellings include "lutrasons", "ulltrasons", "ulrtasons", "ultarsons", "ultraosns". The correct spelling is "ultrasons".
How do you pronounce "ultrasons"?
The IPA (International Phonetic Alphabet) transcription for "ultrasons" is \yl.tʁa.sɔ̃\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "ultrasons" come from?
"ultrasons" 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.

Similar French words by spelling shape

Same letter count and similar misspelling depth for "ultrasons", not the corpus desk frequency band.

Same letter count

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

ursulines#36,637subissait#36,604stratèges#36,603sortirais#36,597

Similar misspelling depth

Headwords with a similar count of attested misspellings (14 here; floor ≥5).

suppriment14 variantssulfurique14 variantsaccueillants14 variantsadorateurs14 variants

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

Source: FrequencyWords open word-frequency list