acevsAdenTell them apart

Quick tell: ace is a noun, Aden is a name, so they fill different roles in a sentence.

Which to use

“ace” is a noun and “Aden” is a name - they look or sound alike but fill different roles in a sentence.

#16,347
“ace” frequency rank
#44,419
“Aden” frequency rank
60766
confusion score

Side-by-Side Comparison

Feature ace Aden
Definition Nominativ-Akkusativ Plural des Substantivs ac ohne Artikel Hafenstadt im Jemen

Where the eye mixes ace and Aden

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

3 ch
ace
4 ch
Aden

Why the eye confuses ace with Aden

These two trip readers on the page rather than in the ear: ace is [ˈat͡ʃe] while Aden is [ˈadɛn]. 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 (noun vs name), which is usually the fastest check. Our composite confusion score for this pair is 60766, derived from the frequency rank of both members and their visual similarity.

ace is recorded at frequency rank #16,347, classified as anoun, pronounced [ˈat͡ʃe]. Aden is at rank #44,419, tagged as aname, pronounced [ˈadɛn].

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 60766, this pair ranks #774,859 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ace vs Aden

Shared letters: ae. Private to "ace": c. Private to "Aden": dn.

"ace" · 3 letters · shape VCV  ·  "Aden" · 4 letters · shape VCVC

Known mistypes of this pair

  • Adenadden · adenn · adne · aedn · daen

Frequently Asked Questions

Do "ace" and "Aden" mean the same thing in a sentence?
No - they are not even the same part of speech. "ace" is a noun and "Aden" a name, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "ace" or "Aden" show up more?
"ace" is the more common of the two: it sits at frequency rank #16,347 in our German list, against #44,419 for "Aden". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "ace" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Aden" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #774,859 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "ace" and "Aden" also get mixed up with nearby pairs, the highest-scored neighbour is "Aden vs apel". 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 #774,859 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