Which to use
“sea” and “sky” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #9,925
- “sea” frequency rank
- #7,084
- “sky” frequency rank
- 17009
- confusion score
Side-by-Side Comparison
| Feature | sea | sky |
|---|---|---|
| Definition | mar. | céu |
Letter map: sea vs sky
Shared letters muted; letters that set sea and sky apart highlighted. Shared run: 1.
Spelling & dictionary notes on sea vs sky
sea and sky are indexed as a confusable Portuguese pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 17009, derived from the frequency rank of both members and their visual similarity.
sea is recorded at frequency rank #9,925, classified as anoun, pronounced ]. sky is at rank #7,084, tagged as anoun, pronounced /skaɪ/.
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 17009, this pair ranks #54,354 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of sea vs sky
Shared letters: s. Private to "sea": ae. Private to "sky": ky.
"sea" · 3 letters · shape CVV · "sky" · 3 letters · shape CCV
Frequently Asked Questions
Is swapping "sea" for "sky" ever safe?
Frequency check: "sea" vs "sky" - which ranks higher?
After this comparison
You've compared "sea" and "sky". Here's where to go from here.
- Full dictionary entry for "sea" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sky" - compare definitions side by side with the headword page. Word entry
- This pair ranks #54,354 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "sea" and "sky" also get mixed up with nearby pairs, the highest-scored neighbour is "sea vs soap". Nearby pair
Confusion rank #54,354 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.