aspiranvsaspiroWhich spelling fits?

Which to use

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

#21,231
“aspiran” frequency rank
#39,065
“aspiro” frequency rank
60296
confusion score

Side-by-Side Comparison

Feature aspiran aspiro
Definition Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del presente de indicativo de aspirar. Primera persona del singular (yo) del presente de indicativo de aspirar.

Where the eye mixes aspiran and aspiro

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. aspiran runs 7 letters (VCCVCVC) against aspiro's 6 (VCCVCV) - the length gap alone is often enough to separate them once you know to check it.

7 ch
aspiran
6 ch
aspiro

Visual trap between aspiran and aspiro

A purely visual mix-up. aspiran ([asˈpiɾãn]) and aspiro ([asˈpiɾo]) 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 60296, derived from the frequency rank of both members and their visual similarity.

aspiran is recorded at frequency rank #21,231, classified as averb, pronounced [asˈpiɾãn]. aspiro is at rank #39,065, tagged as averb, pronounced [asˈpiɾo].

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 60296, this pair ranks #59,444 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of aspiran vs aspiro

Shared letters: aiprs. Private to "aspiran": n. Private to "aspiro": o.

"aspiran" · 7 letters · shape VCCVCVC  ·  "aspiro" · 6 letters · shape VCCVCV

Known mistypes of this pair

  • aspiran ← apsiran · asipran · aspiarn · aspirann · aspirna · aspirran · asppiran · asprian
  • aspiro ← apsiro · asipro · aspior · aspirro · asppiro · asprio · asspiro · sapiro

Frequently Asked Questions

Is swapping "aspiran" for "aspiro" ever safe?
No. They are said differently ([asˈpiɾãn] versus [asˈpiɾo]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "aspiran" or "aspiro"?
"aspiran" is the more common of the two: it sits at frequency rank #21,231 in our Spanish list, against #39,065 for "aspiro". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "aspiran" and "aspiro" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "aspiran" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "aspiro" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #59,444 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "aspiran" and "aspiro" also get mixed up with nearby pairs, the highest-scored neighbour is "aspire vs aspiro". 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 #59,444 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