bluvsblühtWhat's the difference?

Quick tell: blu is a adjective, blüht is a verb, so they fill different roles in a sentence.

Which to use

“blu” is an adjective and “blüht” is a verb - they look or sound alike but fill different roles in a sentence.

#12,037
“blu” frequency rank
#12,681
“blüht” frequency rank
24718
confusion score

Side-by-Side Comparison

Feature blu blüht
Definition blau 3. Person Singular Indikativ Präsens Aktiv des Verbs blühen

Where the eye mixes blu and blüht

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

3 ch
blu
5 ch
blüht

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: blu is [blu] while blüht is [blyːt]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 24718, derived from the frequency rank of both members and their visual similarity.

blu is recorded at frequency rank #12,037, classified as anadj, pronounced [blu]. blüht is at rank #12,681, tagged as averb, pronounced [blyːt].

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 24718, this pair ranks #1,843,725 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of blu vs blüht

Shared letters: bl. Private to "blu": u. Private to "blüht": htü.

"blu" · 3 letters · shape CCV  ·  "blüht" · 5 letters · shape CCVCC

Frequently Asked Questions

Can "blu" and "blüht" be used interchangeably?
No - they are not even the same part of speech. "blu" is an adjective and "blüht" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "blu" or "blüht"?
"blu" is the more common of the two: it sits at frequency rank #12,037 in our German list, against #12,681 for "blüht". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

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

Source: FrequencyWords open word-frequency list