Which to use
“impecável” and “implacável” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #12,908
- “impecável” frequency rank
- #13,766
- “implacável” frequency rank
- 26674
- confusion score
Side-by-Side Comparison
| Feature | impecável | implacável |
|---|---|---|
| Definition | que é incapaz de pecar, de errar | que não se pode aplacar |
Where the spellings diverge
Shared letters are muted; the letters that actually set impecável and implacável apart are highlighted. They share 8 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
A purely visual mix-up. impecável (/ĩ.pɨ.ˈka.vɛɫ/) and implacável (/ĩ.plɐ.ˈka.vɛɫ/) 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 26674, derived from the frequency rank of both members and their visual similarity.
impecável is recorded at frequency rank #12,908, classified as anadj, pronounced /ĩ.pɨ.ˈka.vɛɫ/. implacável is at rank #13,766, tagged as anadj, pronounced /ĩ.plɐ.ˈka.vɛɫ/.
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 26674, this pair ranks #42,432 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of impecável vs implacável
Shared letters: ceilmpvá. Private to "impecável": -. Private to "implacável": a.
"impecável" · 9 letters · shape VCCVCVCVC · "implacável" · 10 letters · shape VCCCVCVCVC
Frequency comparison
Frequently Asked Questions
Can "impecável" and "implacável" be used interchangeably?
Which is more common, "impecável" or "implacável"?
Remembering impecável vs implacável
The fastest way to pick the right one every time.
- Read both glosses above and match the meaning you intend, only context separates this pair.
- See each word in full, definition, IPA, etymology and its other confusables. Full “impecável” entry
- Browse more pairs most likely to be confused. Most confusable