sei vs StB, What's the Difference?

Which to use

“sei” is a verb and “StB” is an abbrev - they look or sound alike but fill different roles in a sentence.

#185
“sei” frequency rank: #47,021
“StB” frequency rank: 47206
confusion score

Side-by-Side Comparison

Feature	sei	StB
Definition	2. Person Singular Präsens Imperativ Aktiv des Verbs sein	Steuerberater/Steuerberaterin

Letter map: sei vs StB

Shared letters muted; letters that set sei and StB apart highlighted. Shared run: 1.

3 ch

sei

3 ch

StB

Part-of-speech tell for sei / StB

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: sei is averb and StBanabbrev. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 47206, derived from the frequency rank of both members and their visual similarity.

sei is recorded at frequency rank #185, classified as averb, pronounced [zaɪ̯]. StB is at rank #47,021, tagged as anabbrev.

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 47206, this pair ranks #1,292,547 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of sei vs StB

Shared letters: s. Private to "sei": ei. Private to "StB": bt.

"sei" · 3 letters · shape CVV · "StB" · 3 letters · shape CCC

Frequently Asked Questions

Is swapping "sei" for "StB" ever safe?

No - they are not even the same part of speech. "sei" is a verb and "StB" an abbrev, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "sei" or "StB"?

"sei" is the more common of the two: it sits at frequency rank #185 in our German list, against #47,021 for "StB". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Done with this confusable. These links stay specific to "sei" and "StB".

Full dictionary entry for "sei" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "StB" - compare definitions side by side with the headword page. Word entry
This pair ranks #1,292,547 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
"sei" and "StB" also get mixed up with nearby pairs, the highest-scored neighbour is "seg vs StB". Nearby pair

Confusion rank #1,292,547 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.