bisvsbosTell them apart

Which to use

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

#15,023
“bis” frequency rank
#44,013
“bos” frequency rank
59036
confusion score

Side-by-Side Comparison

Feature bis bos
Definition Repetición de un espectáculo o actuación. Animal bovino.

Where the eye mixes bis and bos

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

3 ch
bis
3 ch
bos

Visual trap between bis and bos

A purely visual mix-up. bis ([ˈbis]) and bos (/ˈboːs/) 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 a single letter - i in “bis” becomes o in “bos”. Our composite confusion score for this pair is 59036, derived from the frequency rank of both members and their visual similarity.

bis is recorded at frequency rank #15,023, classified as anoun, pronounced [ˈbis]. bos is at rank #44,013, tagged as anoun, pronounced /ˈboːs/.

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 59036, this pair ranks #64,140 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of bis vs bos

Shared letters: bs. Private to "bis": i. Private to "bos": o.

"bis" · 3 letters · shape CVC  ·  "bos" · 3 letters · shape CVC

Frequently Asked Questions

Do "bis" and "bos" mean the same thing in a sentence?
No. They are said differently ([ˈbis] versus /ˈboːs/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "bis" or "bos" show up more?
"bis" is the more common of the two: it sits at frequency rank #15,023 in our Spanish list, against #44,013 for "bos". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "bis" and "bos" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "bis" 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 #64,140 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "bis" and "bos" also get mixed up with nearby pairs, the highest-scored neighbour is "bos vs Bru". Nearby pair

Confusion rank #64,140 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list