moravsoptWhat's the difference?

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

Which to use

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

#49,903
“mora” frequency rank
#18,009
“opt” frequency rank
67912
confusion score

Side-by-Side Comparison

Feature mora opt
Definition 1. Person Singular Aorist Indikativ Nichtadmirativ Aktiv zur Verbform marr „nehmen“ (to opt for something) sich für etwas entscheiden (optieren)

Where the spellings diverge

Shared letters are muted; the letters that actually set mora and opt apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.

4 ch
mora
3 ch
opt

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: mora is anunknown and optaverb. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 67912, derived from the frequency rank of both members and their visual similarity.

mora is recorded at frequency rank #49,903, classified as anunknown, pronounced […]. opt is at rank #18,009, tagged as averb, 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 67912, this pair ranks #524,710 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of mora vs opt

Shared letters: o. Private to "mora": amr. Private to "opt": pt.

"mora" · 4 letters · shape CVCV  ·  "opt" · 3 letters · shape VCC

Known mistypes of this pair

  • morammora · moar · morra · mroa · omra

Frequency comparison

mora#49,903
opt#18,009

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "mora" and "opt" be used interchangeably?
No - they are not even the same part of speech. "mora" is an unknown and "opt" a verb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "mora" or "opt"?
"opt" is the more common of the two: it sits at frequency rank #18,009 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.

Remembering mora vs opt

The fastest way to pick the right one every time.

  • Check the role first: if you need an unknown, it's “mora”; for a verb, it's “opt”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “mora” entry
  • Browse more pairs most likely to be confused. Most confusable

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list