aha vs an, What's the Difference?

Which to use

“aha” is an intj and “an” is a preposition - they look or sound alike but fill different roles in a sentence.

#4,760
“aha” frequency rank: #26
“an” frequency rank: 4786
confusion score

Side-by-Side Comparison

Feature	aha	an
Definition	Ausruf des Verstehens	bestimmt ein Ziel, einen Zielpunkt, mit welchem etw. in Berührung kommt

Where the eye mixes aha and an

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

3 ch

aha

2 ch

Look-alike desk: aha vs an

These two trip readers on the page rather than in the ear: aha is [aˈha] while an is [an]. 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 (intj vs preposition), which is usually the fastest check. Our composite confusion score for this pair is 4786, derived from the frequency rank of both members and their visual similarity.

aha is recorded at frequency rank #4,760, classified as anintj, pronounced [aˈha]. an is at rank #26, tagged as aprep, pronounced [an].

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 4786, this pair ranks #1,996,669 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of aha vs an

Shared letters: a. Private to "aha": h. Private to "an": n.

"aha" · 3 letters · shape VCV · "an" · 2 letters · shape VC

Frequently Asked Questions

Is swapping "aha" for "an" ever safe?

No - they are not even the same part of speech. "aha" is an intj and "an" a preposition, so a sentence built for one is usually ungrammatical with the other.

In ordinary German text, does "aha" or "an" show up more?

"an" is the more common of the two: it sits at frequency rank #26 in our German list, against #4,760 for "aha". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

Full dictionary entry for "aha" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "an" - compare definitions side by side with the headword page. Word entry
This pair ranks #1,996,669 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
"aha" and "an" also get mixed up with nearby pairs, the highest-scored neighbour is "aha vs AUD". Nearby pair

Confusion rank #1,996,669 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.