confusavsconfusoWhich spelling fits?

Which to use

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

#16,299
“confusa” frequency rank
#11,380
“confuso” frequency rank
27679
confusion score

Side-by-Side Comparison

Feature confusa confuso
Definition Forma del femenino singular de confuso. Dudoso.

Where the eye mixes confusa and confuso

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. confusa and confuso follow the identical consonant-vowel pattern (CVCCVCV). Same shape at a glance is often the real trap, independent of shared letters.

7 ch
confusa
7 ch
confuso

Look-alike desk: confusa vs confuso

A purely visual mix-up. confusa ([kõɱˈfusa]) and confuso ([kõɱˈfuso]) 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 a single letter - a in “confusa” becomes o in “confuso”. Our composite confusion score for this pair is 27679, derived from the frequency rank of both members and their visual similarity.

confusa is recorded at frequency rank #16,299, classified as anadj, pronounced [kõɱˈfusa]. confuso is at rank #11,380, tagged as anadj, pronounced [kõɱˈfuso].

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 27679, this pair ranks #225,678 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of confusa vs confuso

Shared letters: cfnosu. Private to "confusa": a. Private to "confuso": -.

"confusa" · 7 letters · shape CVCCVCV  ·  "confuso" · 7 letters · shape CVCCVCV

Known mistypes of this pair

  • confusa ← cconfusa · cnofusa · cofnusa · conffusa · confsua · confuas · confussa · connfusa
  • confuso ← cconfuso · cnofuso · cofnuso · conffuso · confsuo · confuos · confusso · connfuso

Frequently Asked Questions

Can "confusa" and "confuso" be used interchangeably?
No. They are said differently ([kõɱˈfusa] versus [kõɱˈfuso]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "confusa" or "confuso"?
"confuso" is the more common of the two: it sits at frequency rank #11,380 in our Spanish list, against #16,299 for "confusa". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "confusa" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "confuso" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #225,678 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "confusa" and "confuso" also get mixed up with nearby pairs, the highest-scored neighbour is "confusa vs conjuga". 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 #225,678 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