Which to use
“Heft” and “Hertz” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #3,743
- “Heft” frequency rank
- #22,374
- “Hertz” frequency rank
- 26117
- confusion score
Side-by-Side Comparison
| Feature | Heft | Hertz |
|---|---|---|
| Definition | mit einem Einband versehene Zusammenheftung von Blättern aus Papier, auf die geschrieben werden kann, vor allem für die Schule | Maßeinheit der Frequenz; 1 Hz = 1 Schwingung pro Sekunde |
Where the eye mixes Heft and Hertz
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Visual trap between Heft and Hertz
A purely visual mix-up. Heft ([hɛft]) and Hertz ([hɛʁt͡s]) 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 26117, derived from the frequency rank of both members and their visual similarity.
Heft is recorded at frequency rank #3,743, classified as anoun, pronounced [hɛft]. Hertz is at rank #22,374, tagged as anoun, pronounced [hɛʁt͡s].
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 26117, this pair ranks #1,822,899 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of Heft vs Hertz
Shared letters: eht. Private to "Heft": f. Private to "Hertz": rz.
"Heft" · 4 letters · shape CVCC · "Hertz" · 5 letters · shape CVCCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "Heft" for "Hertz" ever safe?
In ordinary German text, does "Heft" or "Hertz" show up more?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "Heft" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Hertz" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,822,899 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "Heft" and "Hertz" also get mixed up with nearby pairs, the highest-scored neighbour is "hegte vs Hertz". 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 #1,822,899 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.