Which to use
“hart” is an adjective and “Heft” is a noun - they look or sound alike but fill different roles in a sentence.
- #1,111
- “hart” frequency rank
- #3,743
- “Heft” frequency rank
- 4854
- confusion score
Side-by-Side Comparison
| Feature | hart | Heft |
|---|---|---|
| Definition | nur mit großem Kraftaufwand verformbar | mit einem Einband versehene Zusammenheftung von Blättern aus Papier, auf die geschrieben werden kann, vor allem für die Schule |
Where the eye mixes hart and Heft
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: hart vs Heft
These two trip readers on the page rather than in the ear: hart is [haʁt] while Heft is [hɛft]. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 4854, derived from the frequency rank of both members and their visual similarity.
hart is recorded at frequency rank #1,111, classified as anadj, pronounced [haʁt]. Heft is at rank #3,743, tagged as anoun, pronounced [hɛft].
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 4854, this pair ranks #1,996,476 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of hart vs Heft
Shared letters: ht. Private to "hart": ar. Private to "Heft": ef.
"hart" · 4 letters · shape CVCC · "Heft" · 4 letters · shape CVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "hart" for "Heft" ever safe?
Which is more common, "hart" or "Heft"?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "hart" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Heft" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,996,476 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "hart" and "Heft" also get mixed up with nearby pairs, the highest-scored neighbour is "heel vs Heft". 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 #1,996,476 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.