moravsREXTell them apart

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

Which to use

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

#49,903
“mora” frequency rank
#11,739
“REX” frequency rank
61642
confusion score

Side-by-Side Comparison

Feature mora REX
Definition 1. Person Singular Aorist Indikativ Nichtadmirativ Aktiv zur Verbform marr „nehmen“ Abkürzung für Deutscher Rentenkursindex

Letter map: mora vs REX

Shared letters muted; letters that set mora and REX apart highlighted. Shared run: 1.

4 ch
mora
3 ch
REX

Role in the sentence - mora and REX

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: mora is anunknown and REXanabbrev. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 61642, derived from the frequency rank of both members and their visual similarity.

mora is recorded at frequency rank #49,903, classified as anunknown, pronounced […]. 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 61642, this pair ranks #742,078 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of mora vs REX

Shared letters: r. Private to "mora": amo. Private to "REX": ex.

"mora" · 4 letters · shape CVCV  ·  "REX" · 3 letters · shape CVC

Known mistypes of this pair

  • morammora · moar · morra · mroa · omra

Frequently Asked Questions

Is swapping "mora" for "REX" ever safe?
No - they are not even the same part of speech. "mora" is an unknown and "REX" an abbrev, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "mora" or "REX" show up more?
"REX" is the more common of the two: it sits at frequency rank #11,739 in our German list, against #49,903 for "mora". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "mora" and "REX". Here's where to go from here.

  • Full dictionary entry for "mora" 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 #742,078 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "mora" and "REX" also get mixed up with nearby pairs, the highest-scored neighbour is "mora vs puzzles". 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 #742,078 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