ratiovsritmoTell them apart

Which to use

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

#46,527
“ratio” frequency rank
#3,106
“ritmo” frequency rank
49633
confusion score

Side-by-Side Comparison

Feature ratio ritmo
Definition quociente, proporção, razão movimento ou procedimento com recorrência uniforme de uma batida, marcação, etc

Where the eye mixes ratio and ritmo

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
ratio
5 ch
ritmo

Look-alike desk: ratio vs ritmo

A purely visual mix-up. ratio (/ɻeɪ.ʃi.oʊ/) and ritmo (/ˈRi.tmu/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 49633, derived from the frequency rank of both members and their visual similarity.

ratio is recorded at frequency rank #46,527, classified as anoun, pronounced /ɻeɪ.ʃi.oʊ/. ritmo is at rank #3,106, tagged as anoun, pronounced /ˈRi.tmu/.

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 49633, this pair ranks #15,354 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of ratio vs ritmo

Shared letters: iort. Private to "ratio": a. Private to "ritmo": m.

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

Known mistypes of this pair

  • ratioartio · raito · ratoi · rattio · rratio · rtaio
  • ritmoirtmo · rimto · ritmmo · ritom · rittmo · rritmo · rtimo

Frequently Asked Questions

Do "ratio" and "ritmo" mean the same thing in a sentence?
No. They are said differently (/ɻeɪ.ʃi.oʊ/ versus /ˈRi.tmu/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Portuguese text, does "ratio" or "ritmo" show up more?
"ritmo" is the more common of the two: it sits at frequency rank #3,106 in our Portuguese list, against #46,527 for "ratio". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "ratio" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ritmo" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #15,354 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "ratio" and "ritmo" also get mixed up with nearby pairs, the highest-scored neighbour is "rabi vs ratio". 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 #15,354 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list