bemvsbleuWhich spelling fits?

Quick tell: bem is a adverb, bleu is an adjective, so they fill different roles in a sentence.

Which to use

“bem” is an adverb and “bleu” is an adjective - they look or sound alike but fill different roles in a sentence.

#54
“bem” frequency rank
#33,298
“bleu” frequency rank
33352
confusion score

Side-by-Side Comparison

Feature bem bleu
Definition de maneira hábil, segura azul

Where the eye mixes bem and bleu

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

3 ch
bem
4 ch
bleu

Why the eye confuses bem with bleu

These two trip readers on the page rather than in the ear: bem is /ˈbẽĩ̯/ while bleu is /blø/. 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 (adverb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 33352, derived from the frequency rank of both members and their visual similarity.

bem is recorded at frequency rank #54, classified as anadv, pronounced /ˈbẽĩ̯/. bleu is at rank #33,298, tagged as anadj, pronounced /blø/.

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 33352, this pair ranks #34,201 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of bem vs bleu

Shared letters: be. Private to "bem": m. Private to "bleu": lu.

"bem" · 3 letters · shape CVC  ·  "bleu" · 4 letters · shape CCVV

Known mistypes of this pair

  • bleubbleu · belu · blleu · lbeu

Frequently Asked Questions

Is swapping "bem" for "bleu" ever safe?
No - they are not even the same part of speech. "bem" is an adverb and "bleu" an adjective, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "bem" vs "bleu" - which ranks higher?
"bem" is the more common of the two: it sits at frequency rank #54 in our Portuguese list, against #33,298 for "bleu". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "bem" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "bleu" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #34,201 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "bem" and "bleu" also get mixed up with nearby pairs, the highest-scored neighbour is "bile vs bleu". 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 #34,201 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