sellovssillónTell them apart

Which to use

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

#4,550
“sello” frequency rank
#10,073
“sillón” frequency rank
14623
confusion score

Side-by-Side Comparison

Feature sello sillón
Definition Altorrelieve de un texto, signo o figura que, previamente entintado, se emplea para estamparlo en un documento. Mueble similar a una silla con reposabrazos y normalmente de consistencia mullida.

Where the eye mixes sello and sillón

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. sello runs 5 letters (CVCCV) against sillón's 6 (CVCCVC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
sello
6 ch
sillón

Look-alike desk: sello vs sillón

A purely visual mix-up. sello ([ˈseʝo]) and sillón ([siˈʝõn]) 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 14623, derived from the frequency rank of both members and their visual similarity.

sello is recorded at frequency rank #4,550, classified as anoun, pronounced [ˈseʝo]. sillón is at rank #10,073, tagged as anoun, pronounced [siˈʝõn].

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 14623, this pair ranks #283,400 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of sello vs sillón

Shared letters: ls. Private to "sello": eo. Private to "sillón": inó.

"sello" · 5 letters · shape CVCCV  ·  "sillón" · 6 letters · shape CVCCVC

Known mistypes of this pair

  • sello ← cello · esllo · selo · selol · slelo · ssello

Frequently Asked Questions

Do "sello" and "sillón" mean the same thing in a sentence?
No. They are said differently ([ˈseʝo] versus [siˈʝõn]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "sello" or "sillón"?
"sello" is the more common of the two: it sits at frequency rank #4,550 in our Spanish list, against #10,073 for "sillón". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "sello" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sillón" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #283,400 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "sello" and "sillón" also get mixed up with nearby pairs, the highest-scored neighbour is "sillón vs Simeón". 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 #283,400 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