boisvsbusTell them apart

Which to use

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

#40,679
“bois” frequency rank
#4,683
“bus” frequency rank
45362
confusion score

Side-by-Side Comparison

Feature bois bus
Definition Madera. Vehículo automotor para pasajeros de gran capacidad y recorrido fijo dentro de una urbe.

Where the eye mixes bois and bus

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

4 ch
bois
3 ch
bus

Visual trap between bois and bus

A purely visual mix-up. bois ([bwɑ]) and bus ([ˈbus]) 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 45362, derived from the frequency rank of both members and their visual similarity.

bois is recorded at frequency rank #40,679, classified as anoun, pronounced [bwɑ]. bus is at rank #4,683, tagged as anoun, pronounced [ˈbus].

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 45362, this pair ranks #131,867 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of bois vs bus

Shared letters: bs. Private to "bois": io. Private to "bus": u.

"bois" · 4 letters · shape CVVC  ·  "bus" · 3 letters · shape CVC

Known mistypes of this pair

  • boisbbois · boiss · bosi · obis · vois

Frequently Asked Questions

Can "bois" and "bus" be used interchangeably?
No. They are said differently ([bwɑ] versus [ˈbus]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "bois" vs "bus" - which ranks higher?
"bus" is the more common of the two: it sits at frequency rank #4,683 in our Spanish list, against #40,679 for "bois". 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 "bois" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "bus" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #131,867 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "bois" and "bus" also get mixed up with nearby pairs, the highest-scored neighbour is "bois vs brie". 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 #131,867 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