ratiovsretroWhich spelling fits?

Which to use

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

#21,035
“ratio” frequency rank
#12,574
“retro” frequency rank
33609
confusion score

Side-by-Side Comparison

Feature ratio retro
Definition Verhältnis zweier Zahlen gleicher Einheit, Quotient. Die beiden Zahlen werden meist durch einen Doppelpunkt getrennt, z. B. 20:1 (gesprochen: zwanzig zu eins; Englisch jedoch durch Bindestrich getrennt) Rückseite

Letter map: ratio vs retro

Shared letters muted; letters that set ratio and retro apart highlighted. Shared run: 3.

5 ch
ratio
5 ch
retro

Spelling & dictionary notes on ratio vs retro

ratio and retro 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 2 positions. Our composite confusion score for this pair is 33609, derived from the frequency rank of both members and their visual similarity.

ratio is recorded at frequency rank #21,035, classified as anoun, pronounced [ˈɹeɪʃɪəʊ]. retro is at rank #12,574, 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 33609, this pair ranks #1,682,074 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of ratio vs retro

Shared letters: ort. Private to "ratio": ai. Private to "retro": e.

"ratio" · 5 letters · shape CVCVV  ·  "retro" · 5 letters · shape CVCCV

Known mistypes of this pair

  • ratioartio · raito · ratoi · rattio · rratio · rtaio
  • retroertro · rerto · retor · retrro · rettro · rretro · rtero

Frequently Asked Questions

Is swapping "ratio" for "retro" ever safe?
No. They share most of their letters but differ in 2 positions, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.
Frequency check: "ratio" vs "retro" - which ranks higher?
"retro" is the more common of the two: it sits at frequency rank #12,574 in our German list, against #21,035 for "ratio". 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 "ratio" and "retro".

  • Full dictionary entry for "ratio" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "retro" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,682,074 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "ratio" and "retro" also get mixed up with nearby pairs, the highest-scored neighbour is "puzzles vs retro". 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 #1,682,074 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