formulavsmysteryWhich spelling fits?

Which to use

“formula” and “mystery” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#38,745
“formula” frequency rank
#17,368
“mystery” frequency rank
56113
confusion score

Side-by-Side Comparison

Feature formula mystery
Definition die Formel Geheimnis, Mysterium

Letter map: formula vs mystery

Shared letters muted; letters that set formula and mystery apart highlighted. Shared run: 1. formula and mystery follow the identical consonant-vowel pattern (CVCCVCV). Same shape at a glance is often the real trap, independent of shared letters.

7 ch
formula
7 ch
mystery

Pair insight - formula / mystery

formula and mystery are indexed as a confusable German pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they share most of their letters but differ in 7 positions. Our composite confusion score for this pair is 56113, derived from the frequency rank of both members and their visual similarity.

formula is recorded at frequency rank #38,745, classified as anoun, pronounced […]. mystery is at rank #17,368, 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 56113, this pair ranks #952,997 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of formula vs mystery

Shared letters: mr. Private to "formula": aflou. Private to "mystery": esty.

"formula" · 7 letters · shape CVCCVCV  ·  "mystery" · 7 letters · shape CVCCVCV

Known mistypes of this pair

  • formula ← fformula · fomrula · formlua · formmula · formual · formulla · forrmula · forumla
  • mystery ← mmystery · msytery · mysetry · mysstery · mysterry · mysteryy · mysteyr · mystrey

Frequently Asked Questions

Can "formula" and "mystery" be used interchangeably?
No. They share most of their letters but differ in 7 positions, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "formula" vs "mystery" - which ranks higher?
"mystery" is the more common of the two: it sits at frequency rank #17,368 in our German list, against #38,745 for "formula". 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 "formula" and "mystery". Here's where to go from here.

  • Full dictionary entry for "formula" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "mystery" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #952,997 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "formula" and "mystery" also get mixed up with nearby pairs, the highest-scored neighbour is "formula 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 #952,997 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