SieversvsSPWhich spelling fits?

Quick tell: Sievers is a name, SP is an abbrev, so they fill different roles in a sentence.

Which to use

“Sievers” is a name and “SP” is an abbrev - they look or sound alike but fill different roles in a sentence.

#39,630
“Sievers” frequency rank
#4,738
“SP” frequency rank
44368
confusion score

Side-by-Side Comparison

Feature Sievers SP
Definition deutschsprachiger Nachname, Familienname Kurzbezeichnung der „Sozialdemokratische Partei der Schweiz“

Letter map: Sievers vs SP

Shared letters muted; letters that set Sievers and SP apart highlighted. Shared run: 1.

7 ch
Sievers
2 ch
SP

Part-of-speech tell for Sievers / SP

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Sievers is aname and SPanabbrev. On the page they differ by 5 letter(s) in length. Our composite confusion score for this pair is 44368, derived from the frequency rank of both members and their visual similarity.

Sievers is recorded at frequency rank #39,630, classified as aname, pronounced […]. SP is at rank #4,738, tagged as anabbrev, pronounced […].

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 44368, this pair ranks #1,388,437 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Sievers vs SP

Shared letters: s. Private to "Sievers": eirv. Private to "SP": p.

"Sievers" · 7 letters · shape CVVCVCC  ·  "SP" · 2 letters · shape CC

Known mistypes of this pair

  • Sieversisevers · seivers · sieevrs · sieverrs · sieverss · sievesr · sievres · sievvers

Frequently Asked Questions

Can "Sievers" and "SP" be used interchangeably?
No - they are not even the same part of speech. "Sievers" is a name and "SP" an abbrev, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "Sievers" or "SP" show up more?
"SP" is the more common of the two: it sits at frequency rank #4,738 in our German list, against #39,630 for "Sievers". 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 "Sievers" and "SP". Here's where to go from here.

  • Full dictionary entry for "Sievers" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "SP" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,388,437 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Sievers" and "SP" also get mixed up with nearby pairs, the highest-scored neighbour is "puzzles vs Sievers". 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 #1,388,437 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