moravsobsessionTell them apart

Quick tell: mora is a unknown, obsession is a noun, so they fill different roles in a sentence.

Which to use

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

#49,903
“mora” frequency rank
#38,319
“obsession” frequency rank
88222
confusion score

Side-by-Side Comparison

Feature mora obsession
Definition 1. Person Singular Aorist Indikativ Nichtadmirativ Aktiv zur Verbform marr „nehmen“ die Besessenheit

Letter map: mora vs obsession

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

4 ch
mora
9 ch
obsession

Grammar separator: mora vs obsession

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: mora is anunknown and obsessionanoun. On the page they differ by 5 letter(s) in length. Our composite confusion score for this pair is 88222, derived from the frequency rank of both members and their visual similarity.

mora is recorded at frequency rank #49,903, classified as anunknown, pronounced […]. obsession is at rank #38,319, tagged as anoun, 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 88222, this pair ranks #70,912 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of mora vs obsession

Shared letters: o. Private to "mora": amr. Private to "obsession": beins.

"mora" · 4 letters · shape CVCV  ·  "obsession" · 9 letters · shape VCCVCCVVC

Known mistypes of this pair

  • morammora · moar · morra · mroa · omra
  • obsessionbosession · obbsession · obesssion · obsesion · obsesison · obsessino · obsessionn · obsessoin

Frequently Asked Questions

Can "mora" and "obsession" be used interchangeably?
No - they are not even the same part of speech. "mora" is an unknown and "obsession" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "mora" or "obsession" show up more?
"obsession" is the more common of the two: it sits at frequency rank #38,319 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.

After this comparison

Done with this confusable. These links stay specific to "mora" and "obsession".

  • Full dictionary entry for "mora" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "obsession" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #70,912 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "mora" and "obsession" 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 #70,912 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