diesevsdieserWhat's the difference?

Quick tell: diese is a unknown, dieser is a pronoun, so they fill different roles in a sentence.

Which to use

“diese” is an unknown and “dieser” is a pronoun - they look or sound alike but fill different roles in a sentence.

#75
“diese” frequency rank
#94
“dieser” frequency rank
169
confusion score

Side-by-Side Comparison

Feature diese dieser
Definition Nominativ Singular Femininum des Demonstrativpronomens dies attributiver Gebrauch, um ein ganz bestimmtes, nahe liegendes Nomen hervorzuheben

Where the eye mixes diese and dieser

Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.

5 ch
diese
6 ch
dieser

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: diese is [ˈdiːzə] while dieser is [ˈdiːzɐ]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “diese” sits inside “dieser”, and the parts of speech differ too (unknown vs pronoun), which is usually the fastest check. Our composite confusion score for this pair is 169, derived from the frequency rank of both members and their visual similarity.

diese is recorded at frequency rank #75, classified as anunknown, pronounced [ˈdiːzə]. dieser is at rank #94, tagged as apron, pronounced [ˈdiːzɐ].

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 169, this pair ranks #2,006,200 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of diese vs dieser

Shared letters: deis. Private to "diese": -. Private to "dieser": r.

"diese" · 5 letters · shape CVVCV  ·  "dieser" · 6 letters · shape CVVCVC

Known mistypes of this pair

  • dieseddiese · deise · diees · diesse · disee · idese
  • dieserddieser · deiser · dieesr · dieserr · diesre · diesser · diseer · ideser

Frequently Asked Questions

Can "diese" and "dieser" be used interchangeably?
No - they are not even the same part of speech. "diese" is an unknown and "dieser" a pronoun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "diese" or "dieser"?
"diese" is the more common of the two: it sits at frequency rank #75 in our German list, against #94 for "dieser". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "diese" and "dieser". Here's where to go from here.

  • Full dictionary entry for "diese" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "dieser" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #2,006,200 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "diese" and "dieser" also get mixed up with nearby pairs, the highest-scored neighbour is "diese vs diet". 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

PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.

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

Source: FrequencyWords open word-frequency list