hakvsheiConfusable pair

Quick tell: hak is a verb, hei is an intj, so they fill different roles in a sentence.

Which to use

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

#38,795
“hak” frequency rank
#15,652
“hei” frequency rank
54447
confusion score

Side-by-Side Comparison

Feature hak hei
Definition 2. Person Singular Imperativ Präsens Aktiv des Verbs haken Ausruf der Freude, Begeisterung oder Verwunderung

Where the eye mixes hak and hei

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

3 ch
hak
3 ch
hei

Visual trap between hak and hei

These two trip readers on the page rather than in the ear: hak is [haːk] while hei is [haɪ̯]. 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 (verb vs intj), which is usually the fastest check. Our composite confusion score for this pair is 54447, derived from the frequency rank of both members and their visual similarity.

hak is recorded at frequency rank #38,795, classified as averb, pronounced [haːk]. hei is at rank #15,652, tagged as anintj, pronounced [haɪ̯].

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 54447, this pair ranks #1,018,521 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of hak vs hei

Shared letters: h. Private to "hak": ak. Private to "hei": ei.

"hak" · 3 letters · shape CVC  ·  "hei" · 3 letters · shape CVV

Frequently Asked Questions

Is swapping "hak" for "hei" ever safe?
No - they are not even the same part of speech. "hak" is a verb and "hei" an intj, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "hak" or "hei"?
"hei" is the more common of the two: it sits at frequency rank #15,652 in our German list, against #38,795 for "hak". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "hak" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "hei" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,018,521 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "hak" and "hei" also get mixed up with nearby pairs, the highest-scored neighbour is "hak vs haze". Nearby pair

Confusion rank #1,018,521 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