Which to use
“adição” is a noun and “adido” is an adjective - they look or sound alike but fill different roles in a sentence.
- #8,565
- “adição” frequency rank
- #31,220
- “adido” frequency rank
- 39785
- confusion score
Side-by-Side Comparison
| Feature | adição | adido |
|---|---|---|
| Definition | ato ou efeito de adir | que foi acrescentado |
Where the eye mixes adição and adido
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. adição runs 6 letters (VCVCVV) against adido's 5 (VCVCV) - the length gap alone is often enough to separate them once you know to check it.
Visual trap between adição and adido
These two trip readers on the page rather than in the ear: adição is /ɐ.di.ˈsɐ̃w̃/ while adido is /ɐˈʤi.dʊ/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 39785, derived from the frequency rank of both members and their visual similarity.
adição is recorded at frequency rank #8,565, classified as anoun, pronounced /ɐ.di.ˈsɐ̃w̃/. adido is at rank #31,220, tagged as anadj, pronounced /ɐˈʤi.dʊ/.
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 39785, this pair ranks #26,419 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of adição vs adido
Shared letters: adio. Private to "adição": ãç. Private to "adido": -.
"adição" · 6 letters · shape VCVCVV · "adido" · 5 letters · shape VCVCV
Known mistypes of this pair
- adido ← addido · addio · adiddo · adiod · aiddo · daido
Frequently Asked Questions
Do "adição" and "adido" mean the same thing in a sentence?
Frequency check: "adição" vs "adido" - which ranks higher?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "adição" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "adido" - compare definitions side by side with the headword page. Word entry
- This pair ranks #26,419 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "adição" and "adido" also get mixed up with nearby pairs, the highest-scored neighbour is "adido vs alado". 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 #26,419 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.