SondevssoneWhich spelling fits?

Quick tell: Sonde is a noun, sone is an unknown, so they fill different roles in a sentence.

Which to use

“Sonde” is a noun and “sone” is an unknown - they look or sound alike but fill different roles in a sentence.

#14,175
“Sonde” frequency rank
#33,303
“sone” frequency rank
47478
confusion score

Side-by-Side Comparison

Feature Sonde sone
Definition ein stab-, röhren- oder schlauchförmiges Instrument zum Einführen in Körperhöhlen, um sie zu untersuchen und zu behandeln Nominativ Singular Femininum der starken Deklination des Pronomens son

Where the eye mixes Sonde and sone

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

5 ch
Sonde
4 ch
sone

Why the eye confuses Sonde with sone

These two trip readers on the page rather than in the ear: Sonde is [ˈzɔndə] while sone is [ˈzoːnə]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs unknown), which is usually the fastest check. Our composite confusion score for this pair is 47478, derived from the frequency rank of both members and their visual similarity.

Sonde is recorded at frequency rank #14,175, classified as anoun, pronounced [ˈzɔndə]. sone is at rank #33,303, tagged as anunknown, pronounced [ˈzoːnə].

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 47478, this pair ranks #1,282,837 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Sonde vs sone

Shared letters: enos. Private to "Sonde": d. Private to "sone": -.

"Sonde" · 5 letters · shape CVCCV  ·  "sone" · 4 letters · shape CVCV

Known mistypes of this pair

  • Sondeosnde · snode · sodne · sondde · soned · sonnde · ssonde
  • soneosne · snoe · soen · ssone

Frequently Asked Questions

Can "Sonde" and "sone" be used interchangeably?
No - they are not even the same part of speech. "Sonde" is a noun and "sone" an unknown, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "Sonde" or "sone" show up more?
"Sonde" is the more common of the two: it sits at frequency rank #14,175 in our German list, against #33,303 for "sone". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "Sonde" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sone" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,282,837 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Sonde" and "sone" also get mixed up with nearby pairs, the highest-scored neighbour is "sonar vs sone". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #1,282,837 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list