BaslervsböserWhich spelling fits?

Quick tell: Basler is a noun, böser is an adjective, so they fill different roles in a sentence.

Which to use

“Basler” is a noun and “böser” is an adjective - they look or sound alike but fill different roles in a sentence.

#11,385
“Basler” frequency rank
#13,112
“böser” frequency rank
24497
confusion score

Side-by-Side Comparison

Feature Basler böser
Definition Bewohner von Basel, jemand, der aus Basel stammt Nominativ Singular Maskulinum der starken Flexion des Positivs des Adjektivs bös

Where the eye mixes Basler and böser

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

6 ch
Basler
5 ch
böser

Why the eye confuses Basler with böser

These two trip readers on the page rather than in the ear: Basler is [ˈbaːzlɐ] while böser is [ˈbøːzɐ]. 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 adjective), which is usually the fastest check. Our composite confusion score for this pair is 24497, derived from the frequency rank of both members and their visual similarity.

Basler is recorded at frequency rank #11,385, classified as anoun, pronounced [ˈbaːzlɐ]. böser is at rank #13,112, tagged as anadj, pronounced [ˈbøːzɐ].

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 24497, this pair ranks #1,846,762 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Basler vs böser

Shared letters: bers. Private to "Basler": al. Private to "böser": ö.

"Basler" · 6 letters · shape CVCCVC  ·  "böser" · 5 letters · shape CVCVC

Known mistypes of this pair

  • Baslerabsler · balser · baselr · baslerr · basller · baslre · bassler · bbasler

Frequently Asked Questions

Can "Basler" and "böser" be used interchangeably?
No - they are not even the same part of speech. "Basler" is a noun and "böser" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "Basler" or "böser" show up more?
"Basler" is the more common of the two: it sits at frequency rank #11,385 in our German list, against #13,112 for "böser". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "Basler" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "böser" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,846,762 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Basler" and "böser" also get mixed up with nearby pairs, the highest-scored neighbour is "boiler vs böser". 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 #1,846,762 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