Which to use
“áspera” is an adjective and “aspiran” is a verb - they look or sound alike but fill different roles in a sentence.
- #37,391
- “áspera” frequency rank
- #21,231
- “aspiran” frequency rank
- 58622
- confusion score
Side-by-Side Comparison
| Feature | áspera | aspiran |
|---|---|---|
| Definition | Forma del femenino singular de áspero. | Tercera persona del plural (ellos, ellas; ustedes, 2.ª persona) del presente de indicativo de aspirar. |
Where the eye mixes áspera and aspiran
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. áspera runs 6 letters (VCCVCV) against aspiran's 7 (VCCVCVC) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between áspera and aspiran
These two trip readers on the page rather than in the ear: áspera is [ˈaspeɾa] while aspiran is [asˈpiɾãn]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 58622, derived from the frequency rank of both members and their visual similarity.
áspera is recorded at frequency rank #37,391, classified as anadj, pronounced [ˈaspeɾa]. aspiran is at rank #21,231, tagged as averb, pronounced [asˈpiɾãn].
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 58622, this pair ranks #65,787 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of áspera vs aspiran
Shared letters: aprs. Private to "áspera": eá. Private to "aspiran": in.
"áspera" · 6 letters · shape VCCVCV · "aspiran" · 7 letters · shape VCCVCVC
Known mistypes of this pair
- aspiran ← apsiran · asipran · aspiarn · aspirann · aspirna · aspirran · asppiran · asprian
Frequently Asked Questions
Do "áspera" and "aspiran" mean the same thing in a sentence?
Which is more common, "áspera" or "aspiran"?
After this comparison
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "áspera" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "aspiran" - compare definitions side by side with the headword page. Word entry
- This pair ranks #65,787 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "áspera" and "aspiran" also get mixed up with nearby pairs, the highest-scored neighbour is "áspera vs aspire". 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 #65,787 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.