ARN vs at, What's the Difference?

Which to use

“ARN” is an abbrev and “at” is a noun - they look or sound alike but fill different roles in a sentence.

#34,883
“ARN” frequency rank: #4,857
“at” frequency rank: 39740
confusion score

Side-by-Side Comparison

Feature	ARN	at
Definition	Ácido ribonucleico.	Símbolo tipográfico (@) muy utilizado en informática e internet, en particular como parte de las direcciones de correo electrónico.

Where the eye mixes ARN and at

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

3 ch

ARN

2 ch

Why the eye confuses ARN with at

These two trip readers on the page rather than in the ear: ARN is [ˈaɾn] while at is [ˈat̪]. 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 (abbrev vs noun), which is usually the fastest check. Our composite confusion score for this pair is 39740, derived from the frequency rank of both members and their visual similarity.

ARN is recorded at frequency rank #34,883, classified as anabbrev, pronounced [ˈaɾn]. at is at rank #4,857, tagged as anoun, pronounced [ˈat̪].

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 39740, this pair ranks #162,881 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ARN vs at

Shared letters: a. Private to "ARN": nr. Private to "at": t.

"ARN" · 3 letters · shape VCC · "at" · 2 letters · shape VC

Frequently Asked Questions

Do "ARN" and "at" mean the same thing in a sentence?

No - they are not even the same part of speech. "ARN" is an abbrev and "at" a noun, so a sentence built for one is usually ungrammatical with the other.

In ordinary Spanish text, does "ARN" or "at" show up more?

"at" is the more common of the two: it sits at frequency rank #4,857 in our Spanish list, against #34,883 for "ARN". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

Full dictionary entry for "ARN" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "at" - compare definitions side by side with the headword page. Word entry
This pair ranks #162,881 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
"ARN" and "at" also get mixed up with nearby pairs, the highest-scored neighbour is "ARN vs atl". Nearby pair

Confusion rank #162,881 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.