belovsbulboWhich spelling fits?

Quick tell: belo is a adjective, bulbo is a noun, so they fill different roles in a sentence.

Which to use

“belo” is an adjective and “bulbo” is a noun - they look or sound alike but fill different roles in a sentence.

#1,110
“belo” frequency rank
#45,222
“bulbo” frequency rank
46332
confusion score

Side-by-Side Comparison

Feature belo bulbo
Definition que é possuidor de beleza cebola², bulbo, bolbo

Where the eye mixes belo and bulbo

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. belo runs 4 letters (CVCV) against bulbo's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.

4 ch
belo
5 ch
bulbo

Visual trap between belo and bulbo

These two trip readers on the page rather than in the ear: belo is /ˈbɛ.lu/ while bulbo is /ˈbul.bɔ/.. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 46332, derived from the frequency rank of both members and their visual similarity.

belo is recorded at frequency rank #1,110, classified as anadj, pronounced /ˈbɛ.lu/. bulbo is at rank #45,222, tagged as anoun, pronounced /ˈbul.bɔ/..

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 46332, this pair ranks #18,998 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of belo vs bulbo

Shared letters: blo. Private to "belo": e. Private to "bulbo": u.

"belo" · 4 letters · shape CVCV  ·  "bulbo" · 5 letters · shape CVCCV

Known mistypes of this pair

  • belo ← bbelo · bello · beol · bleo · eblo
  • bulbo ← bbulbo · blubo · bublo · bulbbo · bullbo · bulob · ublbo

Frequently Asked Questions

Is swapping "belo" for "bulbo" ever safe?
No - they are not even the same part of speech. "belo" is an adjective and "bulbo" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "belo" or "bulbo"?
"belo" is the more common of the two: it sits at frequency rank #1,110 in our Portuguese list, against #45,222 for "bulbo". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

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

  • Full dictionary entry for "belo" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "bulbo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #18,998 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "belo" and "bulbo" also get mixed up with nearby pairs, the highest-scored neighbour is "brabo vs bulbo". 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 #18,998 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list