asmavsastaWhich spelling fits?

Which to use

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

#15,015
“asma” frequency rank
#14,518
“asta” frequency rank
29533
confusion score

Side-by-Side Comparison

Feature asma asta
Definition Enfermedad inflamatoria del aparato respiratorio que provoca dificultad en la respiración (disnea). Vara larga, utilizada para sostener en su extremo una bandera o como parte de un arma larga, como una lanza o venablo.

Where the eye mixes asma and asta

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

4 ch
asma
4 ch
asta

Why the eye confuses asma with asta

A purely visual mix-up. asma ([ˈasma]) and asta ([ˈast̪a]) 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 a single letter - m in “asma” becomes t in “asta”. Our composite confusion score for this pair is 29533, derived from the frequency rank of both members and their visual similarity.

asma is recorded at frequency rank #15,015, classified as anoun, pronounced [ˈasma]. asta is at rank #14,518, tagged as anoun, pronounced [ˈast̪a].

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 29533, this pair ranks #216,537 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of asma vs asta

Shared letters: as. Private to "asma": m. Private to "asta": t.

"asma" · 4 letters · shape VCCV  ·  "asta" · 4 letters · shape VCCV

Known mistypes of this pair

  • asmaasam · asmma · assma
  • astaasat · assta · astta · sata

Frequently Asked Questions

Is swapping "asma" for "asta" ever safe?
No. They are said differently ([ˈasma] versus [ˈast̪a]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "asma" or "asta"?
"asta" is the more common of the two: it sits at frequency rank #14,518 in our Spanish list, against #15,015 for "asma". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "asma" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "asta" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #216,537 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "asma" and "asta" also get mixed up with nearby pairs, the highest-scored neighbour is "anta vs asma". 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 #216,537 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