Which to use
“day” and “don” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #2,512
- “day” frequency rank
- #4,306
- “don” frequency rank
- 6818
- confusion score
Side-by-Side Comparison
| Feature | day | don |
|---|---|---|
| Definition | dia (período de 24 horas) | professor universitário (especialmente da Universidade de Oxford ou de Cambridge) |
Where the eye mixes day and don
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Why the eye confuses day with don
A purely visual mix-up. day (/deɪ/) and don (/dɒn/ ouvir ^(fonte ?)) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 6818, derived from the frequency rank of both members and their visual similarity.
day is recorded at frequency rank #2,512, classified as anoun, pronounced /deɪ/. 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 6818, this pair ranks #67,505 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of day vs don
Shared letters: d. Private to "day": ay. Private to "don": no.
"day" · 3 letters · shape CVV · "don" · 3 letters · shape CVC
Frequently Asked Questions
Is swapping "day" for "don" ever safe?
Frequency check: "day" vs "don" - 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 "day" 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 #67,505 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "day" and "don" also get mixed up with nearby pairs, the highest-scored neighbour is "dat vs don". Nearby pair
Confusion rank #67,505 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.