bugvsbusTell them apart

Which to use

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

#24,762
“bug” frequency rank
#4,683
“bus” frequency rank
29445
confusion score

Side-by-Side Comparison

Feature bug bus
Definition Error, defecto o anomalía en el código de un programa informático. Vehículo automotor para pasajeros de gran capacidad y recorrido fijo dentro de una urbe.

Where the eye mixes bug and bus

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

3 ch
bug
3 ch
bus

Visual trap between bug and bus

A purely visual mix-up. bug ([ˈbuɣ̞]) 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 a single letter - g in “bug” becomes s in “bus”. Our composite confusion score for this pair is 29445, derived from the frequency rank of both members and their visual similarity.

bug is recorded at frequency rank #24,762, classified as anoun, pronounced [ˈbuɣ̞]. 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 29445, this pair ranks #216,972 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of bug vs bus

Shared letters: bu. Private to "bug": g. Private to "bus": s.

"bug" · 3 letters · shape CVC  ·  "bus" · 3 letters · shape CVC

Frequently Asked Questions

Do "bug" and "bus" mean the same thing in a sentence?
No. They are said differently ([ˈbuɣ̞] versus [ˈbus]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "bug" or "bus" show up more?
"bus" is the more common of the two: it sits at frequency rank #4,683 in our Spanish list, against #24,762 for "bug". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "bug" 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 #216,972 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "bug" and "bus" also get mixed up with nearby pairs, the highest-scored neighbour is "bug vs butt". Nearby pair

Confusion rank #216,972 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