irrtevsIrrtumWhat's the difference?

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

Which to use

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

#46,755
“irrte” frequency rank
#9,049
“Irrtum” frequency rank
55804
confusion score

Side-by-Side Comparison

Feature irrte Irrtum
Definition 1. Person Singular Indikativ Präteritum Aktiv des Verbs irren unabsichtlich falsche Annahme

Where the spellings diverge

Shared letters are muted; the letters that actually set irrte and Irrtum apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

5 ch
irrte
6 ch
Irrtum

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: irrte is [ˈɪʁtə] while Irrtum is [ˈɪʁtuːm]. 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 (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 55804, derived from the frequency rank of both members and their visual similarity.

irrte is recorded at frequency rank #46,755, classified as averb, pronounced [ˈɪʁtə]. Irrtum is at rank #9,049, tagged as anoun, pronounced [ˈɪʁtuːm].

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 55804, this pair ranks #965,070 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of irrte vs Irrtum

Shared letters: irt. Private to "irrte": e. Private to "Irrtum": mu.

"irrte" · 5 letters · shape VCCCV  ·  "Irrtum" · 6 letters · shape VCCCVC

Known mistypes of this pair

  • irrteirret · irrtte · irte · irtre · rirte
  • Irrtumirrtmu · irrttum · irrtumm · irrutm · irtrum · irtum · rirtum

Frequency comparison

irrte#46,755
Irrtum#9,049

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "irrte" and "Irrtum" be used interchangeably?
No - they are not even the same part of speech. "irrte" is a verb and "Irrtum" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "irrte" or "Irrtum"?
"Irrtum" is the more common of the two: it sits at frequency rank #9,049 in our German list, against #46,755 for "irrte". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering irrte vs Irrtum

The fastest way to pick the right one every time.

  • Check the role first: if you need a verb, it's “irrte”; for a noun, it's “Irrtum”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “irrte” entry
  • Browse more pairs most likely to be confused. Most confusable

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list