Which to use
“afeto” is an adjective and “auto” is a noun - they look or sound alike but fill different roles in a sentence.
- #9,612
- “afeto” frequency rank
- #1,421
- “auto” frequency rank
- 11033
- confusion score
Side-by-Side Comparison
| Feature | afeto | auto |
|---|---|---|
| Definition | à feição, afeiçoado; dedicado; específico para: | solenidade; ação pública |
Where the eye mixes afeto and auto
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses afeto with auto
These two trip readers on the page rather than in the ear: afeto is /ɐ.ˈfɛ.tu/ while auto is /ˈaw.tu/. 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 (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 11033, derived from the frequency rank of both members and their visual similarity.
afeto is recorded at frequency rank #9,612, classified as anadj, pronounced /ɐ.ˈfɛ.tu/. auto is at rank #1,421, tagged as anoun, pronounced /ˈaw.tu/.
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 11033, this pair ranks #61,919 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of afeto vs auto
Shared letters: aot. Private to "afeto": ef. Private to "auto": u.
"afeto" · 5 letters · shape VCVCV · "auto" · 4 letters · shape VVCV
Known mistypes of this pair
Frequently Asked Questions
Can "afeto" and "auto" be used interchangeably?
In ordinary Portuguese text, does "afeto" or "auto" show up more?
What to do next
Eye-level mix-up between "afeto" and "auto" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "afeto" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "auto" - compare definitions side by side with the headword page. Word entry
- This pair ranks #61,919 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "afeto" and "auto" also get mixed up with nearby pairs, the highest-scored neighbour is "aceno vs afeto". 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 #61,919 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.