raptovsratioWhich spelling fits?

Which to use

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

#14,449
“rapto” frequency rank
#46,527
“ratio” frequency rank
60976
confusion score

Side-by-Side Comparison

Feature rapto ratio
Definition ato ou efeito de raptar quociente, proporção, razão

Where the eye mixes rapto and ratio

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. rapto (CVCCV) and ratio (CVCVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

5 ch
rapto
5 ch
ratio

Visual trap between rapto and ratio

A purely visual mix-up. rapto (/ˈRap.tu/) and ratio (/ɻeɪ.ʃi.oʊ/) 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 60976, derived from the frequency rank of both members and their visual similarity.

rapto is recorded at frequency rank #14,449, classified as anoun, pronounced /ˈRap.tu/. ratio is at rank #46,527, tagged as anoun, pronounced /ɻeɪ.ʃi.oʊ/.

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 60976, this pair ranks #7,374 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of rapto vs ratio

Shared letters: aort. Private to "rapto": p. Private to "ratio": i.

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

Known mistypes of this pair

  • rapto ← arpto · rapot · rappto · raptto · ratpo · rrapto
  • ratio ← artio · raito · ratoi · rattio · rratio · rtaio

Frequently Asked Questions

Is swapping "rapto" for "ratio" ever safe?
No. They are said differently (/ˈRap.tu/ versus /ɻeɪ.ʃi.oʊ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "rapto" vs "ratio" - which ranks higher?
"rapto" is the more common of the two: it sits at frequency rank #14,449 in our Portuguese list, against #46,527 for "ratio". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "rapto" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ratio" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #7,374 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "rapto" and "ratio" 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 #7,374 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