ADSLvsalTell them apart

Quick tell: ADSL is a noun, al is a contraction, so they fill different roles in a sentence.

Which to use

“ADSL” is a noun and “al” is a contraction - they look or sound alike but fill different roles in a sentence.

#32,946
“ADSL” frequency rank
#21
“al” frequency rank
32967
confusion score

Side-by-Side Comparison

Feature ADSL al
Definition Técnica de comunicación de datos y tipo de línea DSL (línea de subscripción digital). Consiste en una transmisión analógica de datos digitales apoyada en el par simétrico de cobre que lleva la línea telefónica convencional o línea de abonado, siempre y cuando la longitud de línea no supere los 5.5 km medidos desde la Central Telefónica, o no haya otros servicios por el mismo cable que puedan interferir. Contracción de la preposición a y el artículo el (masculino singular) Forma obligatoriamente contracta; la forma *a el no está aceptada por la Real Academia. Se utiliza para todos los valores de a.

Where the eye mixes ADSL and al

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
ADSL
2 ch
al

Why the eye confuses ADSL with al

These two trip readers on the page rather than in the ear: ADSL is [ˈað̞sl] while al is [al]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (noun vs contraction), which is usually the fastest check. Our composite confusion score for this pair is 32967, derived from the frequency rank of both members and their visual similarity.

ADSL is recorded at frequency rank #32,946, classified as anoun, pronounced [ˈað̞sl]. al is at rank #21, tagged as acontraction, pronounced [al].

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 32967, this pair ranks #199,264 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ADSL vs al

Shared letters: al. Private to "ADSL": ds. Private to "al": -.

"ADSL" · 4 letters · shape VCCC  ·  "al" · 2 letters · shape VC

Known mistypes of this pair

  • ADSLaddsl · adls · adsll · adssl · asdl · dasl

Frequently Asked Questions

Is swapping "ADSL" for "al" ever safe?
No - they are not even the same part of speech. "ADSL" is a noun and "al" a contraction, so a sentence built for one is usually ungrammatical with the other.
In ordinary Spanish text, does "ADSL" or "al" show up more?
"al" is the more common of the two: it sits at frequency rank #21 in our Spanish list, against #32,946 for "ADSL". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "ADSL" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "al" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #199,264 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "ADSL" and "al" also get mixed up with nearby pairs, the highest-scored neighbour is "ADSL vs atl". 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 #199,264 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