Which to use
“Fass” and “FSB” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #7,605
- “Fass” frequency rank
- #41,175
- “FSB” frequency rank
- 48780
- confusion score
Side-by-Side Comparison
| Feature | Fass | FSB |
|---|---|---|
| Definition | ein Behälter aus Holz, Metall, Plastik zur Aufbewahrung und zum Transport von flüssigen Gütern, Schüttgütern und Ähnlichem | russischer Inlandsgeheimdienst und Geheimpolizei |
Where the eye mixes Fass and FSB
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. Fass runs 4 letters (CVCC) against FSB's 3 (CCC) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: Fass vs FSB
A purely visual mix-up. Fass ([fas]) and FSB ([ɛfʔɛsˈbeː]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 48780, derived from the frequency rank of both members and their visual similarity.
Fass is recorded at frequency rank #7,605, classified as anoun, pronounced [fas]. FSB is at rank #41,175, tagged as anoun, pronounced [ɛfʔɛsˈbeː].
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 48780, this pair ranks #1,235,912 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of Fass vs FSB
Shared letters: fs. Private to "Fass": a. Private to "FSB": b.
"Fass" · 4 letters · shape CVCC · "FSB" · 3 letters · shape CCC
Known mistypes of this pair
- Fass ← afss · faß · ffass · fsas
Frequently Asked Questions
Do "Fass" and "FSB" mean the same thing in a sentence?
In ordinary German text, does "Fass" or "FSB" show up more?
Useful next steps
Eye-level mix-up between "Fass" and "FSB" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "Fass" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "FSB" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,235,912 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "Fass" and "FSB" also get mixed up with nearby pairs, the highest-scored neighbour is "fist vs FSB". 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 #1,235,912 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.