HadervshapertTell them apart

Quick tell: Hader is a noun, hapert is a verb, so they fill different roles in a sentence.

Which to use

“Hader” is a noun and “hapert” is a verb - they look or sound alike but fill different roles in a sentence.

#48,200
“Hader” frequency rank
#43,945
“hapert” frequency rank
92145
confusion score

Side-by-Side Comparison

Feature Hader hapert
Definition lang andauernder, unterschwellig schwelender Streit 3. Person Singular Indikativ Präsens Aktiv des Verbs hapern

Where the eye mixes Hader and hapert

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

5 ch
Hader
6 ch
hapert

Visual trap between Hader and hapert

These two trip readers on the page rather than in the ear: Hader is [ˈhaːdɐ] while hapert is [ˈhaːpɐt]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 92145, derived from the frequency rank of both members and their visual similarity.

Hader is recorded at frequency rank #48,200, classified as anoun, pronounced [ˈhaːdɐ]. hapert is at rank #43,945, tagged as averb, pronounced [ˈhaːpɐt].

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 92145, this pair ranks #32,128 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of Hader vs hapert

Shared letters: aehr. Private to "Hader": d. Private to "hapert": pt.

"Hader" · 5 letters · shape CVCVC  ·  "hapert" · 6 letters · shape CVCVCC

Known mistypes of this pair

  • Haderahder · hadder · haderr · hadre · haedr · hdaer · hhader
  • hapertahpert · haeprt · haperrt · hapertt · hapetr · happert · hapret · hhapert

Frequently Asked Questions

Is swapping "Hader" for "hapert" ever safe?
No - they are not even the same part of speech. "Hader" is a noun and "hapert" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "Hader" or "hapert" show up more?
"hapert" is the more common of the two: it sits at frequency rank #43,945 in our German list, against #48,200 for "Hader". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "Hader" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "hapert" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #32,128 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Hader" and "hapert" also get mixed up with nearby pairs, the highest-scored neighbour is "Hader vs Hemer". 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 #32,128 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