expulsiónvsexpulsóWhich spelling fits?

Quick tell: expulsión is a noun, expulsó is a verb, so they fill different roles in a sentence.

Which to use

“expulsión” is a noun and “expulsó” is a verb - they look or sound alike but fill different roles in a sentence.

#7,163
“expulsión” frequency rank
#27,988
“expulsó” frequency rank
35151
confusion score

Side-by-Side Comparison

Feature expulsión expulsó
Definition Acción o efecto de expeler o de expulsar. Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del pretérito perfecto simple de indicativo de expulsar.

Where the eye mixes expulsión and expulsó

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence.

9 ch
expulsión
7 ch
expulsó

Look-alike desk: expulsión vs expulsó

These two trip readers on the page rather than in the ear: expulsión is [ekspulˈsjõn] while expulsó is [ekspulˈso]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 35151, derived from the frequency rank of both members and their visual similarity.

expulsión is recorded at frequency rank #7,163, classified as anoun, pronounced [ekspulˈsjõn]. expulsó is at rank #27,988, tagged as averb, pronounced [ekspulˈso].

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 35151, this pair ranks #187,636 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of expulsión vs expulsó

Shared letters: elpsuxó. Private to "expulsión": in. Private to "expulsó": -.

"expulsión" · 9 letters · shape VCCVCCVVC  ·  "expulsó" · 7 letters · shape VCCVCCV

Frequently Asked Questions

Is swapping "expulsión" for "expulsó" ever safe?
No - they are not even the same part of speech. "expulsión" is a noun and "expulsó" a verb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "expulsión" vs "expulsó" - which ranks higher?
"expulsión" is the more common of the two: it sits at frequency rank #7,163 in our Spanish list, against #27,988 for "expulsó". 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 "expulsión" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "expulsó" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #187,636 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "expulsión" and "expulsó" also get mixed up with nearby pairs, the highest-scored neighbour is "expulsó vs expuse". Nearby pair

Confusion rank #187,636 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