HackvsHaiConfusable pair

Which to use

“Hack” and “Hai” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#11,667
“Hack” frequency rank
#13,389
“Hai” frequency rank
25056
confusion score

Side-by-Side Comparison

Feature Hack Hai
Definition Hackfleisch im Meer lebender Raubfisch (Überordnung Selachii) aus der Klasse der Knorpelfische

Where the eye mixes Hack and Hai

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

4 ch
Hack
3 ch
Hai

Visual trap between Hack and Hai

A purely visual mix-up. Hack ([hak]) and Hai ([haɪ̯]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 25056, derived from the frequency rank of both members and their visual similarity.

Hack is recorded at frequency rank #11,667, classified as anoun, pronounced [hak]. Hai is at rank #13,389, tagged as anoun, 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 25056, this pair ranks #1,838,798 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Hack vs Hai

Shared letters: ah. Private to "Hack": ck. Private to "Hai": i.

"Hack" · 4 letters · shape CVCC  ·  "Hai" · 3 letters · shape CVV

Known mistypes of this pair

  • Hackahck · hacck · hackk · hakc · hcak · hhack

Frequently Asked Questions

Is swapping "Hack" for "Hai" ever safe?
No. They are said differently ([hak] versus [haɪ̯]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "Hack" vs "Hai" - which ranks higher?
"Hack" is the more common of the two: it sits at frequency rank #11,667 in our German list, against #13,389 for "Hai". 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 "Hack" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Hai" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,838,798 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Hack" and "Hai" also get mixed up with nearby pairs, the highest-scored neighbour is "Hai vs haze". 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 #1,838,798 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