Which to use
“diz” is a verb and “don” is a noun - they look or sound alike but fill different roles in a sentence.
- #156
- “diz” frequency rank
- #4,306
- “don” frequency rank
- 4462
- confusion score
Side-by-Side Comparison
| Feature | diz | don |
|---|---|---|
| Definition | terceira pessoa do singular do presente do indicativo do verbo dizer | professor universitário (especialmente da Universidade de Oxford ou de Cambridge) |
Where the eye mixes diz and don
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: diz vs don
These two trip readers on the page rather than in the ear: diz is /ˈʤis/ while don is /dɒn/ ouvir ^(fonte ?). Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 4462, derived from the frequency rank of both members and their visual similarity.
diz is recorded at frequency rank #156, classified as averb, pronounced /ˈʤis/. don is at rank #4,306, tagged as anoun, pronounced /dɒn/ 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 4462, this pair ranks #70,431 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of diz vs don
Shared letters: d. Private to "diz": iz. Private to "don": no.
"diz" · 3 letters · shape CVC · "don" · 3 letters · shape CVC
Frequently Asked Questions
Do "diz" and "don" mean the same thing in a sentence?
Frequency check: "diz" vs "don" - which ranks higher?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "diz" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "don" - compare definitions side by side with the headword page. Word entry
- This pair ranks #70,431 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "diz" and "don" also get mixed up with nearby pairs, the highest-scored neighbour is "dat vs don". Nearby pair
Confusion rank #70,431 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.