Which to use
“reativo” and “rotativo” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #48,083
- “reativo” frequency rank
- #32,762
- “rotativo” frequency rank
- 80845
- confusion score
Side-by-Side Comparison
| Feature | reativo | rotativo |
|---|---|---|
| Definition | reagente | que roda |
Where the eye mixes reativo and rotativo
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. reativo runs 7 letters (CVVCVCV) against rotativo's 8 (CVCVCVCV) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between reativo and rotativo
A purely visual mix-up. reativo (/Rja.ˈti.vu/) and rotativo (/Ru.tɐ.ˈti.vu/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 80845, derived from the frequency rank of both members and their visual similarity.
reativo is recorded at frequency rank #48,083, classified as anadj, pronounced /Rja.ˈti.vu/. rotativo is at rank #32,762, tagged as anadj, pronounced /Ru.tɐ.ˈti.vu/.
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 80845, this pair ranks #1,262 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of reativo vs rotativo
Shared letters: aiortv. Private to "reativo": e. Private to "rotativo": -.
"reativo" · 7 letters · shape CVVCVCV · "rotativo" · 8 letters · shape CVCVCVCV
Known mistypes of this pair
Frequently Asked Questions
Do "reativo" and "rotativo" mean the same thing in a sentence?
Which is more common, "reativo" or "rotativo"?
What to do next
Eye-level mix-up between "reativo" and "rotativo" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "reativo" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "rotativo" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,262 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "reativo" and "rotativo" also get mixed up with nearby pairs, the highest-scored neighbour is "ratio vs reativo". 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 #1,262 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.