Which to use
“ADAC” is a noun and “aha” is an intj - they look or sound alike but fill different roles in a sentence.
- #10,031
- “ADAC” frequency rank
- #4,760
- “aha” frequency rank
- 14791
- confusion score
Side-by-Side Comparison
| Feature | ADAC | aha |
|---|---|---|
| Definition | Allgemeiner Deutscher Automobil-Club | Ausruf des Verstehens |
Where the eye mixes ADAC and aha
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between ADAC and aha
These two trip readers on the page rather than in the ear: ADAC is [ˌaːdeːʔaːˈt͡seː] while aha is [aˈha]. 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 intj), which is usually the fastest check. Our composite confusion score for this pair is 14791, derived from the frequency rank of both members and their visual similarity.
ADAC is recorded at frequency rank #10,031, classified as anoun, pronounced [ˌaːdeːʔaːˈt͡seː]. aha is at rank #4,760, tagged as anintj, pronounced [aˈha].
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 14791, this pair ranks #1,948,713 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of ADAC vs aha
Shared letters: a. Private to "ADAC": cd. Private to "aha": h.
"ADAC" · 4 letters · shape VCVC · "aha" · 3 letters · shape VCV
Known mistypes of this pair
- ADAC ← aadc · adacc · adca · addac · daac
Frequently Asked Questions
Is swapping "ADAC" for "aha" ever safe?
Which is more common, "ADAC" or "aha"?
After this comparison
Eye-level mix-up between "ADAC" and "aha" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "ADAC" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "aha" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,948,713 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "ADAC" and "aha" also get mixed up with nearby pairs, the highest-scored neighbour is "ADAC vs ata". 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 #1,948,713 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.