seistvssesConfusable pair

Quick tell: seist is a unknown, ses is an abbrev, so they fill different roles in a sentence.

Which to use

“seist” is an unknown and “ses” is an abbrev - they look or sound alike but fill different roles in a sentence.

#32,764
“seist” frequency rank
#26,610
“ses” frequency rank
59374
confusion score

Side-by-Side Comparison

Feature seist ses
Definition 2. Person Singular Konjunktiv I Präsens von sein Kontraktion von jsi + se

Where the eye mixes seist and ses

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. seist runs 5 letters (CVVCC) against ses's 3 (CVC) - the length gap alone is often enough to separate them once you know to check it.

5 ch
seist
3 ch
ses

Why the eye confuses seist with ses

These two trip readers on the page rather than in the ear: seist is [zaɪ̯st] while ses is [sɛs]. Spoken aloud the problem disappears. In writing it persists, because they differ by 2 letter(s) in length, and the parts of speech differ too (unknown vs abbrev), which is usually the fastest check. Our composite confusion score for this pair is 59374, derived from the frequency rank of both members and their visual similarity.

seist is recorded at frequency rank #32,764, classified as anunknown, pronounced [zaɪ̯st]. ses is at rank #26,610, tagged as anabbrev, pronounced [sɛs].

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 59374, this pair ranks #826,898 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of seist vs ses

Shared letters: es. Private to "seist": it. Private to "ses": -.

"seist" · 5 letters · shape CVVCC  ·  "ses" · 3 letters · shape CVC

Known mistypes of this pair

  • seist ← esist · seisst · seistt · seits · sesit · siest · sseist

Frequently Asked Questions

Can "seist" and "ses" be used interchangeably?
No - they are not even the same part of speech. "seist" is an unknown and "ses" an abbrev, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "seist" or "ses" show up more?
"ses" is the more common of the two: it sits at frequency rank #26,610 in our German list, against #32,764 for "seist". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "seist" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ses" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #826,898 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "seist" and "ses" also get mixed up with nearby pairs, the highest-scored neighbour is "seist vs steigst". 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 #826,898 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