schwerenvsschwörenWhat's the difference?

Quick tell: schweren is a adjective, schwören is a verb, so they fill different roles in a sentence.

Which to use

“schweren” is an adjective and “schwören” is a verb - they look or sound alike but fill different roles in a sentence.

#2,264
“schweren” frequency rank
#17,408
“schwören” frequency rank
19672
confusion score

Side-by-Side Comparison

Feature schweren schwören
Definition Genitiv Singular Maskulinum der starken Flexion des Adjektivs schwer einen Schwur oder Eid ablegen, abgeben, leisten

Where the eye mixes schweren and schwören

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence. schweren and schwören follow the identical consonant-vowel pattern (CCCCVCVC). Same shape at a glance is often the real trap, independent of shared letters.

8 ch
schweren
8 ch
schwören

Visual trap between schweren and schwören

These two trip readers on the page rather than in the ear: schweren is [ˈʃveːʁən] while schwören is [ˈʃvøːʁən]. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - e in “schweren” becomes ö in “schwören”, and the parts of speech differ too (adjective vs verb), which is usually the fastest check. Our composite confusion score for this pair is 19672, derived from the frequency rank of both members and their visual similarity.

schweren is recorded at frequency rank #2,264, classified as anadj, pronounced [ˈʃveːʁən]. schwören is at rank #17,408, tagged as averb, pronounced [ˈʃvøːʁən].

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 19672, this pair ranks #1,905,855 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of schweren vs schwören

Shared letters: cehnrsw. Private to "schweren": -. Private to "schwören": ö.

"schweren" · 8 letters · shape CCCCVCVC  ·  "schwören" · 8 letters · shape CCCCVCVC

Known mistypes of this pair

  • schwerencshweren · scchweren · schewren · schhweren · schweern · schwerenn · schwerne · schwerren

Frequently Asked Questions

Can "schweren" and "schwören" be used interchangeably?
No - they are not even the same part of speech. "schweren" is an adjective and "schwören" a verb, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "schweren" or "schwören" show up more?
"schweren" is the more common of the two: it sits at frequency rank #2,264 in our German list, against #17,408 for "schwören". 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 "schweren" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "schwören" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,905,855 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "schweren" and "schwören" also get mixed up with nearby pairs, the highest-scored neighbour is "schwirren vs schwören". 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 #1,905,855 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