APIvsarsTell them apart

Which to use

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

#19,027
“API” frequency rank
#19,628
“ars” frequency rank
38655
confusion score

Side-by-Side Comparison

Feature API ars
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. Arte, habilidad, industria.

Where the eye mixes API and ars

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

3 ch
API
3 ch
ars

Look-alike desk: API vs ars

A purely visual mix-up. API ([ˈapi]) and ars ([ars]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 38655, 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]. ars is at rank #19,628, tagged as anoun, pronounced [ars].

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 38655, this pair ranks #168,819 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of API vs ars

Shared letters: a. Private to "API": ip. Private to "ars": rs.

"API" · 3 letters · shape VCV  ·  "ars" · 3 letters · shape VCC

Frequently Asked Questions

Is swapping "API" for "ars" ever safe?
No. They are said differently ([ˈapi] versus [ars]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "API" vs "ars" - which ranks higher?
"API" is the more common of the two: it sits at frequency rank #19,027 in our Spanish list, against #19,628 for "ars". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "API" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ars" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #168,819 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "API" and "ars" also get mixed up with nearby pairs, the highest-scored neighbour is "apis vs ars". Nearby pair

Confusion rank #168,819 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