ihrenvsIrrerWhich spelling fits?

Quick tell: ihren is a unknown, Irrer is a noun, so they fill different roles in a sentence.

Which to use

“ihren” is an unknown and “Irrer” is a noun - they look or sound alike but fill different roles in a sentence.

#171
“ihren” frequency rank
#29,180
“Irrer” frequency rank
29351
confusion score

Side-by-Side Comparison

Feature ihren Irrer
Definition Akkusativ Singular Maskulinum des femininen Possessivpronomens ihr (männliche^☆) Person, die an einer Psychose leidet, die verrückt ist

Where the eye mixes ihren and Irrer

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. ihren and Irrer follow the identical consonant-vowel pattern (VCCVC). Same shape at a glance is often the real trap, independent of shared letters.

5 ch
ihren
5 ch
Irrer

Look-alike desk: ihren vs Irrer

These two trip readers on the page rather than in the ear: ihren is [ˈiːʁən] while Irrer is [ˈɪʁɐ]. 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 (unknown vs noun), which is usually the fastest check. Our composite confusion score for this pair is 29351, derived from the frequency rank of both members and their visual similarity.

ihren is recorded at frequency rank #171, classified as anunknown, pronounced [ˈiːʁən]. Irrer is at rank #29,180, tagged as anoun, pronounced [ˈɪʁɐ].

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 29351, this pair ranks #1,768,385 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of ihren vs Irrer

Shared letters: eir. Private to "ihren": hn. Private to "Irrer": -.

"ihren" · 5 letters · shape VCCVC  ·  "Irrer" · 5 letters · shape VCCVC

Known mistypes of this pair

  • ihren ← hiren · ihern · ihhren · ihrenn · ihrne · ihrren · irhen
  • Irrer ← irerr · irrerr · irrre · rirer

Frequently Asked Questions

Is swapping "ihren" for "Irrer" ever safe?
No - they are not even the same part of speech. "ihren" is an unknown and "Irrer" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "ihren" or "Irrer" show up more?
"ihren" is the more common of the two: it sits at frequency rank #171 in our German list, against #29,180 for "Irrer". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "ihren" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Irrer" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,768,385 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "ihren" and "Irrer" also get mixed up with nearby pairs, the highest-scored neighbour is "Irrer vs irrte". 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 #1,768,385 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