Which to use
“rein” is an adjective and “REX” is an abbrev - they look or sound alike but fill different roles in a sentence.
- #605
- “rein” frequency rank
- #11,739
- “REX” frequency rank
- 12344
- confusion score
Side-by-Side Comparison
| Feature | rein | REX |
|---|---|---|
| Definition | ganz unverschmutzt | Abkürzung für Deutscher Rentenkursindex |
Letter map: rein vs REX
Shared letters muted; letters that set rein and REX apart highlighted. Shared run: 2.
Part-of-speech tell for rein / REX
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: rein is anadjective and REXanabbrev. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 12344, derived from the frequency rank of both members and their visual similarity.
rein is recorded at frequency rank #605, classified as anadj, pronounced [ʁaɪ̯n]. REX is at rank #11,739, 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 12344, this pair ranks #1,964,720 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of rein vs REX
Shared letters: er. Private to "rein": in. Private to "REX": x.
"rein" · 4 letters · shape CVVC · "REX" · 3 letters · shape CVC
Known mistypes of this pair
- rein ← reinn · reni · rien · rrein
Frequently Asked Questions
Is swapping "rein" for "REX" ever safe?
In ordinary German text, does "rein" or "REX" show up more?
Useful next steps
Pair "rein" vs "REX" is on the table, pick a follow-up below.
- Full dictionary entry for "rein" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "REX" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,964,720 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "rein" and "REX" also get mixed up with nearby pairs, the highest-scored neighbour is "puzzles vs REX". 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 #1,964,720 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.