bluevsblusaTell them apart

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

Which to use

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

#6,034
“blue” frequency rank
#8,723
“blusa” frequency rank
14757
confusion score

Side-by-Side Comparison

Feature blue blusa
Definition azul peça de vestuário feminino para o tronco com ou sem mangas

Where the eye mixes blue and blusa

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

4 ch
blue
5 ch
blusa

Visual trap between blue and blusa

These two trip readers on the page rather than in the ear: blue is /blu:/ while blusa is /ˈblu.zɐ/. 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 14757, derived from the frequency rank of both members and their visual similarity.

blue is recorded at frequency rank #6,034, classified as anadj, pronounced /blu:/. blusa is at rank #8,723, tagged as anoun, pronounced /ˈblu.zɐ/.

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 14757, this pair ranks #57,237 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of blue vs blusa

Shared letters: blu. Private to "blue": e. Private to "blusa": as.

"blue" · 4 letters · shape CCVV  ·  "blusa" · 5 letters · shape CCVCV

Known mistypes of this pair

  • bluebblue · bllue · lbue
  • blusabblusa · bllusa · blsua · bluas · blussa · bulsa · lbusa

Frequently Asked Questions

Can "blue" and "blusa" be used interchangeably?
No - they are not even the same part of speech. "blue" is an adjective and "blusa" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "blue" or "blusa" show up more?
"blue" is the more common of the two: it sits at frequency rank #6,034 in our Portuguese list, against #8,723 for "blusa". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "blue" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "blusa" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #57,237 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "blue" and "blusa" also get mixed up with nearby pairs, the highest-scored neighbour is "blusa vs busy". 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 #57,237 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