skyvssuaTell them apart

Quick tell: sky is a noun, sua is an adjective, so they fill different roles in a sentence.

Which to use

“sky” is a noun and “sua” is an adjective - they look or sound alike but fill different roles in a sentence.

#7,084
“sky” frequency rank
#32
“sua” frequency rank
7116
confusion score

Side-by-Side Comparison

Feature sky sua
Definition céu que tem você como objeto

Letter map: sky vs sua

Shared letters muted; letters that set sky and sua apart highlighted. Shared run: 1.

3 ch
sky
3 ch
sua

Part-of-speech tell for sky / sua

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: sky is anoun and suaanadjective. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 7116, derived from the frequency rank of both members and their visual similarity.

sky is recorded at frequency rank #7,084, classified as anoun, pronounced /skaɪ/. sua is at rank #32, tagged as anadj.

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 7116, this pair ranks #67,109 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of sky vs sua

Shared letters: s. Private to "sky": ky. Private to "sua": au.

"sky" · 3 letters · shape CCV  ·  "sua" · 3 letters · shape CVV

Frequently Asked Questions

Is swapping "sky" for "sua" ever safe?
No - they are not even the same part of speech. "sky" is a noun and "sua" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary Portuguese text, does "sky" or "sua" show up more?
"sua" is the more common of the two: it sits at frequency rank #32 in our Portuguese list, against #7,084 for "sky". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

After this comparison

You've compared "sky" and "sua". Here's where to go from here.

  • Full dictionary entry for "sky" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sua" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #67,109 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "sky" and "sua" also get mixed up with nearby pairs, the highest-scored neighbour is "Sau vs sky". Nearby pair

Confusion rank #67,109 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list