BasevsbosWhich spelling fits?

Which to use

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

#9,509
“Base” frequency rank
#29,972
“bos” frequency rank
39481
confusion score

Side-by-Side Comparison

Feature Base bos
Definition eine alkalisch reagierende chemische Verbindung, deren pH-Wert über 7 liegt; nimmt leicht Protonen (H⁺) auf Rind; Ochse, Stier

Letter map: Base vs bos

Shared letters muted; letters that set Base and bos apart highlighted. Shared run: 2.

4 ch
Base
3 ch
bos

Spelling & dictionary notes on Base vs bos

Base and bos are indexed as a confusable German pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 39481, derived from the frequency rank of both members and their visual similarity.

Base is recorded at frequency rank #9,509, classified as anoun, pronounced [ˈbaːzə]. bos is at rank #29,972, tagged as anoun, pronounced […].

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 39481, this pair ranks #1,535,597 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Base vs bos

Shared letters: bs. Private to "Base": ae. Private to "bos": o.

"Base" · 4 letters · shape CVCV  ·  "bos" · 3 letters · shape CVC

Known mistypes of this pair

  • Baseabse · baes · basse · bbase · bsae

Frequently Asked Questions

Is swapping "Base" for "bos" ever safe?
No. They differ by 1 letter(s) in length, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "Base" vs "bos" - which ranks higher?
"Base" is the more common of the two: it sits at frequency rank #9,509 in our German list, against #29,972 for "bos". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "Base" and "bos". Here's where to go from here.

  • Full dictionary entry for "Base" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "bos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,535,597 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Base" and "bos" also get mixed up with nearby pairs, the highest-scored neighbour is "bos vs puzzles". 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 #1,535,597 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