RehvsREXWhat's the difference?

Quick tell: Reh is a noun, REX is an abbrev, so they fill different roles in a sentence.

Which to use

“Reh” is a noun and “REX” is an abbrev - they look or sound alike but fill different roles in a sentence.

#18,374
“Reh” frequency rank
#11,739
“REX” frequency rank
30113
confusion score

Side-by-Side Comparison

Feature Reh REX
Definition im Wald lebender Wiederkäuer aus der Familie der Hirsche oder Cervidae Abkürzung für Deutscher Rentenkursindex

Letter map: Reh vs REX

Shared letters muted; letters that set Reh and REX apart highlighted. Shared run: 2.

3 ch
Reh
3 ch
REX

Role in the sentence - Reh and REX

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: Reh is anoun and REXanabbrev. On the page they differ by a single letter - h in “Reh” becomes x in “REX”. Our composite confusion score for this pair is 30113, derived from the frequency rank of both members and their visual similarity.

Reh is recorded at frequency rank #18,374, classified as anoun, pronounced [ʁeː]. 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 30113, this pair ranks #1,754,170 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of Reh vs REX

Shared letters: er. Private to "Reh": h. Private to "REX": x.

"Reh" · 3 letters · shape CVC  ·  "REX" · 3 letters · shape CVC

Frequently Asked Questions

Can "Reh" and "REX" be used interchangeably?
No - they are not even the same part of speech. "Reh" is a noun and "REX" an abbrev, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Reh" or "REX"?
"REX" is the more common of the two: it sits at frequency rank #11,739 in our German list, against #18,374 for "Reh". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Done with this confusable. These links stay specific to "Reh" and "REX".

  • Full dictionary entry for "Reh" 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 #1,754,170 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Reh" and "REX" also get mixed up with nearby pairs, the highest-scored neighbour is "Reh vs RUB". Nearby pair

Confusion rank #1,754,170 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