Which to use
“fas” is a verb and “FSJ” is a noun - they look or sound alike but fill different roles in a sentence.
- #38,095
- “fas” frequency rank
- #32,537
- “FSJ” frequency rank
- 70632
- confusion score
Side-by-Side Comparison
| Feature | fas | FSJ |
|---|---|---|
| Definition | 2. Person Singular Imperativ Präsens Aktiv des Verbs fasen | Freiwilliges Soziales Jahr / freiwilliges soziales Jahr |
Where the eye mixes fas and FSJ
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Visual trap between fas and FSJ
These two trip readers on the page rather than in the ear: fas is [faːs] while FSJ is [ɛfʔɛsˈjɔt]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 70632, derived from the frequency rank of both members and their visual similarity.
fas is recorded at frequency rank #38,095, classified as averb, pronounced [faːs]. FSJ is at rank #32,537, tagged as anoun, pronounced [ɛfʔɛsˈjɔt].
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 70632, this pair ranks #440,407 of 2,006,359 scored German confusable pairs - among the most confusable pairs.
Orthographic DNA of fas vs FSJ
Shared letters: fs. Private to "fas": a. Private to "FSJ": j.
"fas" · 3 letters · shape CVC · "FSJ" · 3 letters · shape CCC
Frequently Asked Questions
Can "fas" and "FSJ" be used interchangeably?
In ordinary German text, does "fas" or "FSJ" show up more?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "fas" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "FSJ" - compare definitions side by side with the headword page. Word entry
- This pair ranks #440,407 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "fas" and "FSJ" also get mixed up with nearby pairs, the highest-scored neighbour is "fas vs fist". Nearby pair
Confusion rank #440,407 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.