sonde

\sɔ̃d\

/\sɔ̃d\/ noun

The verdict

“sonde” is a regularly-used French word, ranked #7,902 in French word frequency and used as a noun.

#7,902
frequency rank, French
5
letters
7
tracked misspellings
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Instrument qui sert à sonder. — Il se dit particulièrement d’un plomb attaché à une corde et dont on use pour connaître la profondeur de la mer, d’une rivière, la nature du fond, etc.

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

sonde vs sont
60% similar
sonde vs sons
60% similar
sonde vs sony
60% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for sonde
PropertyValue
Headwordsonde
LanguageFrench
Part of speechNoun
IPA\sɔ̃d\
Letters5
Frequency rank#7,902
Misspellings tracked7
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “sonde” sits in French frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). sonde lands here:

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

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The French entry for sonde is 5 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as \sɔ̃d\. Corpus data places it at rank #7,902 in overall French word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 10 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 7 likely wrong-spelling variants for sonde, with forms such as "osnde", "snode", and "sodne". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 20 confusable-pair relationships, "sont", "sons", "sony", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.

This headword's origin isn't recorded in our source data, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct French form is sonde, spelled S-O-N-D-E.

Definition

  1. 1
    Instrument qui sert à sonder. — Il se dit particulièrement d’un plomb attaché à une corde et dont on use pour connaître la profondeur de la mer, d’une rivière, la nature du fond, etc.
  2. 2
    Donner un coup de sonde, chercher à connaître les dispositions de quelqu’un.
  3. 3
    Sorte de tarière qu’on enfonce dans la terre pour reconnaître les différentes couches du terrain, pour forer un puits, etc.
  4. 4
    Tige creuse qu’on enfonce dans un jambon, dans un melon, dans un fromage, etc., pour en retirer une petite partie et s’assurer de sa qualité.
  5. 5
    Tige de fer dont se servaient les douaniers, les employés d’octroi pour explorer les voitures, les paniers, etc.
  6. 6
    Tuyau de petit diamètre que l’on introduit dans le corps pour recueillir un fluide, un tissu ou un prélèvement.
  7. 7
    Véhicule aérospatial envoyé dans l'espace pour une mission d'exploration.
  8. 8
    Sonde à tire-bourre, plusieurs baguettes de fer unies par deux anneaux qui entrent l'un dans l'autre; au bout de cette sonde est un tire-bourre qui sert à arracher tout ce qui se rencontre dans les tuyaux de conduite et qui les obstrue.
  9. 9
    Altitude au-dessus ou au-dessous d’une surface de référence, d’un point de la surface terrestre constamment ou périodiquement immergé.
  10. 10
    Nombre figurant sur la carte indiquant la valeur de la sonde, positive ou négative, d’un point ou d’une courbe de niveau.

Synonyms

This word in other languages

Common misspellings

Also misspelled as: osnde,snode,sodne,sondde,soned,sonnde,ssonde

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of sonde - 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.

osnde2snode2sodne2sondde1soned2sonnde1ssonde1
Edit distance from "sonde"

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 "sonde"?
"sonde" is spelled S-O-N-D-E. The IPA pronunciation is \sɔ̃d\.
What does "sonde" mean?
As a noun, "sonde" means: Instrument qui sert à sonder. — Il se dit particulièrement d’un plomb attaché à une corde et dont on use pour connaître la profondeur de la mer, d’une rivière, la nature du fond, etc.
What words are commonly confused with "sonde"?
"sonde" is commonly confused with "sont", "sons", "sony". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "sonde"?
The IPA (International Phonetic Alphabet) transcription for "sonde" is \sɔ̃d\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "sonde" come from?
"sonde" 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.

Using “sonde”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct French spelling is S-O-N-D-E - every other letter order is a misspelling in standard orthography.
  • Say it as \sɔ̃d\ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “sont” - see the side-by-side comparison. sonde vs sont
  • Browse more French words and confusable pairs in the same reference. French words
Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list