APIvsavWhich spelling fits?

Which to use

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

#19,027
“API” frequency rank
#4,858
“av” frequency rank
23885
confusion score

Side-by-Side Comparison

Feature API av
Definition Conjunto de especificaciones e implementación de comunicación entre componentes software. Se trata de de un conjunto de funciones o llamadas al sistema o bien un conjuto de clases y sus métodos cuyo propósito es ofrecer acceso a los servicios de un sistema. Decimoprimer mes del calendario hebreo, de 30 días de duración. La conmemoración de Tishá Beav tiene lugar en este mes.

Where the eye mixes API and av

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch
API
2 ch
av

Why the eye confuses API with av

A purely visual mix-up. API ([ˈapi]) and av ([ˈaβ̞]) 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 23885, derived from the frequency rank of both members and their visual similarity.

API is recorded at frequency rank #19,027, classified as anoun, pronounced [ˈapi]. av is at rank #4,858, tagged as anoun, pronounced [ˈaβ̞].

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 23885, this pair ranks #243,709 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of API vs av

Shared letters: a. Private to "API": ip. Private to "av": v.

"API" · 3 letters · shape VCV  ·  "av" · 2 letters · shape VC

Frequently Asked Questions

Can "API" and "av" be used interchangeably?
No. They are said differently ([ˈapi] versus [ˈaβ̞]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "API" or "av"?
"av" is the more common of the two: it sits at frequency rank #4,858 in our Spanish list, against #19,027 for "API". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "API" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "av" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #243,709 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "API" and "av" also get mixed up with nearby pairs, the highest-scored neighbour is "API vs apis". Nearby pair

Confusion rank #243,709 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