reinevsRheinWhich spelling fits?

Quick tell: reine is a adjective, Rhein is a name, so they fill different roles in a sentence.

Which to use

“reine” is an adjective and “Rhein” is a name - they look or sound alike but fill different roles in a sentence.

#3,068
“reine” frequency rank
#2,123
“Rhein” frequency rank
5191
confusion score

Side-by-Side Comparison

Feature reine Rhein
Definition Nominativ Singular Femininum der starken Deklination des Positivs des Adjektivs rein ein mitteleuropäischer Fluss, der in den Schweizer Alpen entspringt, die Grenze der Schweiz mit Österreich und mit Liechtenstein bildet, den Bodensee durchfließt, im Südwesten Deutschlands die Grenze zu Frankreich bildet, dann das Mittelrheinische Schiefergebirge durchbricht (siehe Loreley) und schließlich in den Niederlanden im Rheindelta in die Nordsee mündet

Where the eye mixes reine and Rhein

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. reine (CVVCV) and Rhein (CCVVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

5 ch
reine
5 ch
Rhein

Visual trap between reine and Rhein

These two trip readers on the page rather than in the ear: reine is [ˈʁaɪ̯nə] while Rhein is [ʁaɪ̯n]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 4 positions, and the parts of speech differ too (adjective vs name), which is usually the fastest check. Our composite confusion score for this pair is 5191, derived from the frequency rank of both members and their visual similarity.

reine is recorded at frequency rank #3,068, classified as anadj, pronounced [ˈʁaɪ̯nə]. Rhein is at rank #2,123, tagged as aname, pronounced [ʁaɪ̯n].

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 5191, this pair ranks #1,995,527 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of reine vs Rhein

Shared letters: einr. Private to "reine": -. Private to "Rhein": h.

"reine" · 5 letters · shape CVVCV  ·  "Rhein" · 5 letters · shape CCVVC

Known mistypes of this pair

  • reine ← erine · reien · reinne · renie · riene · rreine
  • Rhein ← hrein · rehin · rheinn · rheni · rhhein · rhien · rrhein

Frequently Asked Questions

Do "reine" and "Rhein" mean the same thing in a sentence?
No - they are not even the same part of speech. "reine" is an adjective and "Rhein" a name, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "reine" or "Rhein"?
"Rhein" is the more common of the two: it sits at frequency rank #2,123 in our German list, against #3,068 for "reine". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "reine" and "Rhein" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "reine" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Rhein" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,995,527 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "reine" and "Rhein" also get mixed up with nearby pairs, the highest-scored neighbour is "reibe vs reine". 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 #1,995,527 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