billvsbolloTell them apart

Which to use

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

#5,585
“bill” frequency rank
#29,518
“bollo” frequency rank
35103
confusion score

Side-by-Side Comparison

Feature bill bollo
Definition Pico. Pastel pequeño y esponjoso.

Where the eye mixes bill and bollo

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

4 ch
bill
5 ch
bollo

Why the eye confuses bill with bollo

A purely visual mix-up. bill (/bɪl/) and bollo ([ˈboʝo]) 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 35103, derived from the frequency rank of both members and their visual similarity.

bill is recorded at frequency rank #5,585, classified as anoun, pronounced /bɪl/. bollo is at rank #29,518, tagged as anoun, pronounced [ˈboʝo].

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 35103, this pair ranks #187,857 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of bill vs bollo

Shared letters: bl. Private to "bill": i. Private to "bollo": o.

"bill" · 4 letters · shape CVCC  ·  "bollo" · 5 letters · shape CVCCV

Known mistypes of this pair

  • billbbill · bil · blil · ibll · vill
  • bollobbollo · blolo · bolol · obllo · vollo

Frequently Asked Questions

Can "bill" and "bollo" be used interchangeably?
No. They are said differently (/bɪl/ versus [ˈboʝo]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "bill" or "bollo" show up more?
"bill" is the more common of the two: it sits at frequency rank #5,585 in our Spanish list, against #29,518 for "bollo". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "bill" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "bollo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #187,857 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "bill" and "bollo" also get mixed up with nearby pairs, the highest-scored neighbour is "Bilbo vs bollo". 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 #187,857 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