bleuvsbluWhat's the difference?

Which to use

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

#47,273
“bleu” frequency rank
#12,037
“blu” frequency rank
59310
confusion score

Side-by-Side Comparison

Feature bleu blu
Definition eine blass- bis mittelblaue Farbe habend, die ins Grünliche oder Gräuliche geht blau

Where the eye mixes bleu and blu

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

4 ch
bleu
3 ch
blu

Visual trap between bleu and blu

A purely visual mix-up. bleu ([bløː]) and blu ([blu]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 59310, derived from the frequency rank of both members and their visual similarity.

bleu is recorded at frequency rank #47,273, classified as anadj, pronounced [bløː]. blu is at rank #12,037, tagged as anadj, pronounced [blu].

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 59310, this pair ranks #829,304 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of bleu vs blu

Shared letters: blu. Private to "bleu": e. Private to "blu": -.

"bleu" · 4 letters · shape CCVV  ·  "blu" · 3 letters · shape CCV

Known mistypes of this pair

  • bleubbleu · belu · blleu · lbeu

Frequently Asked Questions

Can "bleu" and "blu" be used interchangeably?
No. They are said differently ([bløː] versus [blu]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "bleu" or "blu"?
"blu" is the more common of the two: it sits at frequency rank #12,037 in our German list, against #47,273 for "bleu". 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 "bleu" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "blu" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #829,304 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "bleu" and "blu" also get mixed up with nearby pairs, the highest-scored neighbour is "bleu vs Böen". 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 #829,304 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