scivssuuTell them apart

Which to use

“sci” and “suu” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#29,904
“sci” frequency rank
#47,111
“suu” frequency rank
77015
confusion score

Side-by-Side Comparison

Feature sci suu
Definition esqui, placa geralmente de madeira para deslizar na água ou na neve boca, cavidade oral

Where the eye mixes sci and suu

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. sci (CCV) and suu (CVV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

3 ch
sci
3 ch
suu

Visual trap between sci and suu

A purely visual mix-up. sci (/ˈʃi/) and suu (/ˈsuː/) 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 77015, derived from the frequency rank of both members and their visual similarity.

sci is recorded at frequency rank #29,904, classified as anoun, pronounced /ˈʃi/. suu is at rank #47,111, tagged as anoun, pronounced /ˈsuː/.

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 77015, this pair ranks #1,981 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Orthographic DNA of sci vs suu

Shared letters: s. Private to "sci": ci. Private to "suu": u.

"sci" · 3 letters · shape CCV  ·  "suu" · 3 letters · shape CVV

Frequently Asked Questions

Can "sci" and "suu" be used interchangeably?
No. They are said differently (/ˈʃi/ versus /ˈsuː/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Portuguese text, does "sci" or "suu" show up more?
"sci" is the more common of the two: it sits at frequency rank #29,904 in our Portuguese list, against #47,111 for "suu". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "sci" and "suu" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "sci" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "suu" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,981 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "sci" and "suu" also get mixed up with nearby pairs, the highest-scored neighbour is "Sau vs suu". Nearby pair

Confusion rank #1,981 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