HeftvsheutWhich spelling fits?

Quick tell: Heft is a noun, heut is an adverb, so they fill different roles in a sentence.

Which to use

“Heft” is a noun and “heut” is an adverb - they look or sound alike but fill different roles in a sentence.

#3,743
“Heft” frequency rank
#5,604
“heut” frequency rank
9347
confusion score

Side-by-Side Comparison

Feature Heft heut
Definition mit einem Einband versehene Zusammenheftung von Blättern aus Papier, auf die geschrieben werden kann, vor allem für die Schule an diesem Tage

Where the eye mixes Heft and heut

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

4 ch
Heft
4 ch
heut

Why the eye confuses Heft with heut

These two trip readers on the page rather than in the ear: Heft is [hɛft] while heut is [hɔɪ̯t]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - f in “Heft” becomes u in “heut”, and the parts of speech differ too (noun vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 9347, 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]. heut is at rank #5,604, tagged as anadv, pronounced [hɔɪ̯t].

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 9347, this pair ranks #1,980,391 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Heft vs heut

Shared letters: eht. Private to "Heft": f. Private to "heut": u.

"Heft" · 4 letters · shape CVCC  ·  "heut" · 4 letters · shape CVVC

Known mistypes of this pair

  • Heftehft · hefft · heftt · hetf · hfet · hheft
  • heutehut · hetu · heutt · hheut · huet

Frequently Asked Questions

Can "Heft" and "heut" be used interchangeably?
No - they are not even the same part of speech. "Heft" is a noun and "heut" an adverb, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "Heft" or "heut" show up more?
"Heft" is the more common of the two: it sits at frequency rank #3,743 in our German list, against #5,604 for "heut". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "Heft" and "heut" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "Heft" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "heut" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,980,391 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Heft" and "heut" also get mixed up with nearby pairs, the highest-scored neighbour is "heel vs heut". 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 #1,980,391 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