altesvsAutosTell them apart

Quick tell: altes is a adjective, Autos is a noun, so they fill different roles in a sentence.

Which to use

“altes” is an adjective and “Autos” is a noun - they look or sound alike but fill different roles in a sentence.

#3,501
“altes” frequency rank
#1,314
“Autos” frequency rank
4815
confusion score

Side-by-Side Comparison

Feature altes Autos
Definition Nominativ Singular Neutrum Positiv der starken Flexion des Adjektivs alt Genitiv Singular des Substantivs Auto

Where the eye mixes altes and Autos

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
altes
5 ch
Autos

Visual trap between altes and Autos

These two trip readers on the page rather than in the ear: altes is [ˈaltəs] while Autos is [ˈaʊ̯tos]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 4815, derived from the frequency rank of both members and their visual similarity.

altes is recorded at frequency rank #3,501, classified as anadj, pronounced [ˈaltəs]. Autos is at rank #1,314, tagged as anoun, pronounced [ˈaʊ̯tos].

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 4815, this pair ranks #1,996,594 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of altes vs Autos

Shared letters: ast. Private to "altes": el. Private to "Autos": ou.

"altes" · 5 letters · shape VCCVC  ·  "Autos" · 5 letters · shape VVCVC

Known mistypes of this pair

  • altesalets · alltes · altess · altse · alttes · atles · lates
  • Autosatuos · auots · autoss · autso · auttos · uatos

Frequently Asked Questions

Can "altes" and "Autos" be used interchangeably?
No - they are not even the same part of speech. "altes" is an adjective and "Autos" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "altes" or "Autos" show up more?
"Autos" is the more common of the two: it sits at frequency rank #1,314 in our German list, against #3,501 for "altes". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "altes" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Autos" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,996,594 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "altes" and "Autos" also get mixed up with nearby pairs, the highest-scored neighbour is "ages vs altes". 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 #1,996,594 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list