treuvstrübWhat's the difference?

Which to use

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

#5,320
“treu” frequency rank
#36,672
“trüb” frequency rank
41992
confusion score

Side-by-Side Comparison

Feature treu trüb
Definition zu einem Menschen, Gedanken oder einer Abmachung haltend unklar, nicht transparent, stark undurchsichtig, fast nicht mehr durchsichtig

Where the eye mixes treu and trüb

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
treu
4 ch
trüb

Visual trap between treu and trüb

A purely visual mix-up. treu ([tʁɔɪ̯]) and trüb ([tʁyːp]) 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 41992, derived from the frequency rank of both members and their visual similarity.

treu is recorded at frequency rank #5,320, classified as anadj, pronounced [tʁɔɪ̯]. trüb is at rank #36,672, tagged as anadj, pronounced [tʁyːp].

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 41992, this pair ranks #1,462,901 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of treu vs trüb

Shared letters: rt. Private to "treu": eu. Private to "trüb": .

"treu" · 4 letters · shape CCVV  ·  "trüb" · 4 letters · shape CCVC

Known mistypes of this pair

  • treurteu · teru · trreu · ttreu

Frequently Asked Questions

Is swapping "treu" for "trüb" ever safe?
No. They are said differently ([tʁɔɪ̯] versus [tʁyːp]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary German text, does "treu" or "trüb" show up more?
"treu" is the more common of the two: it sits at frequency rank #5,320 in our German list, against #36,672 for "trüb". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "treu" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "trüb" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,462,901 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "treu" and "trüb" also get mixed up with nearby pairs, the highest-scored neighbour is "taut vs trüb". 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 #1,462,901 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