Which to use
“lento” is an adjective and “leo” is a noun - they look or sound alike but fill different roles in a sentence.
- #5,318
- “lento” frequency rank
- #4,079
- “leo” frequency rank
- 9397
- confusion score
Side-by-Side Comparison
| Feature | lento | leo |
|---|---|---|
| Definition | vagaroso | leão |
Where the eye mixes lento and leo
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses lento with leo
These two trip readers on the page rather than in the ear: lento is /ˈlẽ.tu/ while leo is /ˈle.oː/ ouvir^(fonte ?). Spoken aloud the problem disappears. In writing it persists, because they differ by 2 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 9397, derived from the frequency rank of both members and their visual similarity.
lento is recorded at frequency rank #5,318, classified as anadj, pronounced /ˈlẽ.tu/. leo is at rank #4,079, tagged as anoun, pronounced /ˈle.oː/ ouvir^(fonte ?).
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 9397, this pair ranks #64,050 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of lento vs leo
Shared letters: elo. Private to "lento": nt. Private to "leo": -.
"lento" · 5 letters · shape CVCCV · "leo" · 3 letters · shape CVV
Known mistypes of this pair
- lento ← elnto · lennto · lenot · lentto · letno · llento · lneto
Frequently Asked Questions
Is swapping "lento" for "leo" ever safe?
In ordinary Portuguese text, does "lento" or "leo" show up more?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "lento" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "leo" - compare definitions side by side with the headword page. Word entry
- This pair ranks #64,050 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "lento" and "leo" also get mixed up with nearby pairs, the highest-scored neighbour is "leo vs ludo". 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 #64,050 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.