seg vs sein, What's the Difference?

Which to use

“seg” is a pronoun and “sein” is a verb - they look or sound alike but fill different roles in a sentence.

#49,245
“seg” frequency rank: #63
“sein” frequency rank: 49308
confusion score

Side-by-Side Comparison

Feature	seg	sein
Definition	sich	Kopula, die dem Subjekt ein logisches Prädikat zuordnet

Letter map: seg vs sein

Shared letters muted; letters that set seg and sein apart highlighted. Shared run: 2. seg runs 3 letters (CVC) against sein's 4 (CVVC) - the length gap alone is often enough to separate them once you know to check it.

3 ch

seg

4 ch

sein

Part-of-speech tell for seg / sein

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: seg is apronoun and seinaverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 49308, derived from the frequency rank of both members and their visual similarity.

seg is recorded at frequency rank #49,245, classified as apron, pronounced […]. sein is at rank #63, tagged as averb, pronounced [zaɪ̯n].

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 49308, this pair ranks #1,216,358 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of seg vs sein

Shared letters: es. Private to "seg": g. Private to "sein": in.

"seg" · 3 letters · shape CVC · "sein" · 4 letters · shape CVVC

Known mistypes of this pair

sein ← esin · seinn · seni · sien · ssein

Frequently Asked Questions

Is swapping "seg" for "sein" ever safe?

No - they are not even the same part of speech. "seg" is a pronoun and "sein" a verb, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "seg" or "sein"?

"sein" is the more common of the two: it sits at frequency rank #63 in our German list, against #49,245 for "seg". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

You've compared "seg" and "sein". Here's where to go from here.

Full dictionary entry for "seg" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "sein" - compare definitions side by side with the headword page. Word entry
This pair ranks #1,216,358 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
"seg" and "sein" also get mixed up with nearby pairs, the highest-scored neighbour is "puzzles vs seg". 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 #1,216,358 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.