bollovsbullaWhich spelling fits?

Which to use

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

#29,518
“bollo” frequency rank
#27,505
“bulla” frequency rank
57023
confusion score

Side-by-Side Comparison

Feature bollo bulla
Definition Pastel pequeño y esponjoso. Ruido o confusión, en particular los producidos por una persona o grupo de personas al gritar, cantar, etc.

Where the eye mixes bollo and bulla

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

5 ch
bollo
5 ch
bulla

Visual trap between bollo and bulla

A purely visual mix-up. bollo ([ˈboʝo]) and bulla ([ˈbuʝa]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 57023, derived from the frequency rank of both members and their visual similarity.

bollo is recorded at frequency rank #29,518, classified as anoun, pronounced [ˈboʝo]. bulla is at rank #27,505, tagged as anoun, pronounced [ˈbuʝa].

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 57023, this pair ranks #72,187 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of bollo vs bulla

Shared letters: bl. Private to "bollo": o. Private to "bulla": au.

"bollo" · 5 letters · shape CVCCV  ·  "bulla" · 5 letters · shape CVCCV

Known mistypes of this pair

  • bollobbollo · blolo · bolol · obllo · vollo
  • bullabbulla · blula · bulal · ublla · vulla

Frequently Asked Questions

Is swapping "bollo" for "bulla" ever safe?
No. They are said differently ([ˈboʝo] versus [ˈbuʝa]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "bollo" vs "bulla" - which ranks higher?
"bulla" is the more common of the two: it sits at frequency rank #27,505 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.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "bollo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "bulla" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #72,187 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "bollo" and "bulla" 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 #72,187 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