rechnenvsrechtemWhich spelling fits?

Quick tell: rechnen is a verb, rechtem is an adjective, so they fill different roles in a sentence.

Which to use

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

#2,262
“rechnen” frequency rank
#44,167
“rechtem” frequency rank
46429
confusion score

Side-by-Side Comparison

Feature rechnen rechtem
Definition Zahlen logisch verknüpfen, Mathematik anwenden Dativ Singular Maskulinum der starken Deklination des Positivs des Adjektivs recht

Where the eye mixes rechnen and rechtem

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. rechnen and rechtem follow the identical consonant-vowel pattern (CVCCCVC). Same shape at a glance is often the real trap, independent of shared letters.

7 ch
rechnen
7 ch
rechtem

Why the eye confuses rechnen with rechtem

These two trip readers on the page rather than in the ear: rechnen is [ˈʁɛçnən] while rechtem is [ˈʁɛçtəm]. 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 (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 46429, derived from the frequency rank of both members and their visual similarity.

rechnen is recorded at frequency rank #2,262, classified as averb, pronounced [ˈʁɛçnən]. rechtem is at rank #44,167, tagged as anadj, pronounced [ˈʁɛçtəm].

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 46429, this pair ranks #1,319,410 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of rechnen vs rechtem

Shared letters: cehr. Private to "rechnen": n. Private to "rechtem": mt.

"rechnen" · 7 letters · shape CVCCCVC  ·  "rechtem" · 7 letters · shape CVCCCVC

Known mistypes of this pair

  • rechnen ← erchnen · rcehnen · recchnen · rechenn · rechhnen · rechnenn · rechnne · rechnnen
  • rechtem ← erchtem · rcehtem · recchtem · rechetm · rechhtem · rechtemm · rechtme · rechttem

Frequently Asked Questions

Can "rechnen" and "rechtem" be used interchangeably?
No - they are not even the same part of speech. "rechnen" is a verb and "rechtem" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "rechnen" or "rechtem"?
"rechnen" is the more common of the two: it sits at frequency rank #2,262 in our German list, against #44,167 for "rechtem". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

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

  • Full dictionary entry for "rechnen" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "rechtem" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,319,410 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "rechnen" and "rechtem" also get mixed up with nearby pairs, the highest-scored neighbour is "rechen vs rechtem". 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 #1,319,410 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