pilónvspisoWhich spelling fits?

Which to use

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

#47,991
“pilón” frequency rank
#1,419
“piso” frequency rank
49410
confusion score

Side-by-Side Comparison

Feature pilón piso
Definition Receptáculo de piedra, que se construye en las fuentes para que, cayendo el agua en él, sirva de abrevadero, de lavadero o para otros usos. Acción o efecto de pisar.

Where the eye mixes pilón and piso

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

5 ch
pilón
4 ch
piso

Why the eye confuses pilón with piso

A purely visual mix-up. pilón ([piˈlõn]) and piso ([ˈpiso]) 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 1 letter(s) in length. Our composite confusion score for this pair is 49410, derived from the frequency rank of both members and their visual similarity.

pilón is recorded at frequency rank #47,991, classified as anoun, pronounced [piˈlõn]. piso is at rank #1,419, tagged as anoun, pronounced [ˈpiso].

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 49410, this pair ranks #109,020 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of pilón vs piso

Shared letters: ip. Private to "pilón": lnó. Private to "piso": os.

"pilón" · 5 letters · shape CVCVC  ·  "piso" · 4 letters · shape CVCV

Known mistypes of this pair

  • pisoipso · pios · pisso · ppiso · psio

Frequently Asked Questions

Can "pilón" and "piso" be used interchangeably?
No. They are said differently ([piˈlõn] versus [ˈpiso]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "pilón" vs "piso" - which ranks higher?
"piso" is the more common of the two: it sits at frequency rank #1,419 in our Spanish list, against #47,991 for "pilón". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

  • Full dictionary entry for "pilón" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "piso" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #109,020 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "pilón" and "piso" also get mixed up with nearby pairs, the highest-scored neighbour is "pillen vs pilón". 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 #109,020 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