pianovspinWhich spelling fits?

Which to use

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

#5,241
“piano” frequency rank
#13,538
“pin” frequency rank
18779
confusion score

Side-by-Side Comparison

Feature piano pin
Definition Instrumento musical de cuerda, que consta de una gran caja de resonancia en cuyo interior se aloja el arpa, y un teclado que acciona los martillos que la pulsan. Pieza de plástico o metal decorada con una insignia o un dibujo cualquiera, que se pega a la ropa como adorno, método de identificación o para hacer mención explícita de la adhesión a algún movimiento.

Where the eye mixes piano and pin

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

5 ch
piano
3 ch
pin

Look-alike desk: piano vs pin

A purely visual mix-up. piano ([ˈpjano]) and pin ([ˈpĩn]) 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 2 letter(s) in length. Our composite confusion score for this pair is 18779, derived from the frequency rank of both members and their visual similarity.

piano is recorded at frequency rank #5,241, classified as anoun, pronounced [ˈpjano]. pin is at rank #13,538, tagged as anoun, pronounced [ˈpĩn].

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 18779, this pair ranks #266,509 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of piano vs pin

Shared letters: inp. Private to "piano": ao. Private to "pin": -.

"piano" · 5 letters · shape CVVCV  ·  "pin" · 3 letters · shape CVC

Known mistypes of this pair

  • pianoipano · paino · pianno · piaon · pinao · ppiano

Frequently Asked Questions

Is swapping "piano" for "pin" ever safe?
No. They are said differently ([ˈpjano] versus [ˈpĩn]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "piano" or "pin" show up more?
"piano" is the more common of the two: it sits at frequency rank #5,241 in our Spanish list, against #13,538 for "pin". 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 "piano" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "pin" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #266,509 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "piano" and "pin" also get mixed up with nearby pairs, the highest-scored neighbour is "pin vs PRC". 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 #266,509 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