VerträglichkeitvsVertraulichkeitWhat's the difference?

Which to use

“Verträglichkeit” and “Vertraulichkeit” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#44,338
“Verträglichkeit” frequency rank
#39,112
“Vertraulichkeit” frequency rank
83450
confusion score

Side-by-Side Comparison

Feature Verträglichkeit Vertraulichkeit
Definition positive Wechselwirkung von Substanzen Eigenschaft, vertraulich, nur für einen begrenzten Kreis zugänglich zu sein

Where the eye mixes Verträglichkeit and Vertraulichkeit

Muted = shared; highlighted = the visual trap. They share 13 letters in sequence. Verträglichkeit (CVCCCVCCVCCCVVC) and Vertraulichkeit (CVCCCVVCVCCCVVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

15 ch
Verträglichkeit
15 ch
Vertraulichkeit

Look-alike desk: Verträglichkeit vs Vertraulichkeit

A purely visual mix-up. Verträglichkeit ([fɛɐ̯ˈtʁɛːklɪçkaɪ̯t]) and Vertraulichkeit ([fɛɐ̯ˈtʁaʊ̯lɪçkaɪ̯t]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 83450, derived from the frequency rank of both members and their visual similarity.

Verträglichkeit is recorded at frequency rank #44,338, classified as anoun, pronounced [fɛɐ̯ˈtʁɛːklɪçkaɪ̯t]. Vertraulichkeit is at rank #39,112, tagged as anoun, pronounced [fɛɐ̯ˈtʁaʊ̯lɪçkaɪ̯t].

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 83450, this pair ranks #139,738 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of Verträglichkeit vs Vertraulichkeit

Shared letters: cehiklrtv. Private to "Verträglichkeit": gä. Private to "Vertraulichkeit": au.

"Verträglichkeit" · 15 letters · shape CVCCCVCCVCCCVVC  ·  "Vertraulichkeit" · 15 letters · shape CVCCCVVCVCCCVVC

Known mistypes of this pair

  • Vertraulichkeit ← evrtraulichkeit · verrtaulichkeit · verrtraulichkeit · vertarulichkeit · vertraluichkeit · vertrauilchkeit · vertraulcihkeit · vertraulicchkeit

Frequently Asked Questions

Can "Verträglichkeit" and "Vertraulichkeit" be used interchangeably?
No. They are said differently ([fɛɐ̯ˈtʁɛːklɪçkaɪ̯t] versus [fɛɐ̯ˈtʁaʊ̯lɪçkaɪ̯t]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "Verträglichkeit" or "Vertraulichkeit"?
"Vertraulichkeit" is the more common of the two: it sits at frequency rank #39,112 in our German list, against #44,338 for "Verträglichkeit". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "Verträglichkeit" and "Vertraulichkeit" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "Verträglichkeit" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Vertraulichkeit" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #139,738 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • 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 #139,738 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