at vs AUX, What's the Difference?

Which to use

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

#1,799
“at” frequency rank: #18,814
“AUX” frequency rank: 20613
confusion score

Side-by-Side Comparison

Feature	at	AUX
Definition	großer Einhufer; Pferd	Kürzel für einen zusätzlichen Eingang zur freien Verwendung (bei Geräten wie zum Beispiel Verstärkern)

Letter map: at vs AUX

Shared letters muted; letters that set at and AUX apart highlighted. Shared run: 1.

2 ch

3 ch

AUX

Part-of-speech tell for at / AUX

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: at is anoun and AUXanabbrev. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 20613, derived from the frequency rank of both members and their visual similarity.

at is recorded at frequency rank #1,799, classified as anoun, pronounced [ɑt]. AUX is at rank #18,814, tagged as anabbrev, pronounced […].

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 20613, this pair ranks #1,895,732 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of at vs AUX

Shared letters: a. Private to "at": t. Private to "AUX": ux.

"at" · 2 letters · shape VC · "AUX" · 3 letters · shape VVC

Frequently Asked Questions

Can "at" and "AUX" be used interchangeably?

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

In ordinary German text, does "at" or "AUX" show up more?

"at" is the more common of the two: it sits at frequency rank #1,799 in our German list, against #18,814 for "AUX". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Done with this confusable. These links stay specific to "at" and "AUX".

Full dictionary entry for "at" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "AUX" - compare definitions side by side with the headword page. Word entry
This pair ranks #1,895,732 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
"at" and "AUX" also get mixed up with nearby pairs, the highest-scored neighbour is "AUX vs puzzles". Nearby pair

Confusion rank #1,895,732 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.