Which to use
“sílica” and “silicon” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #36,250
- “sílica” frequency rank
- #31,563
- “silicon” frequency rank
- 67813
- confusion score
Side-by-Side Comparison
| Feature | sílica | silicon |
|---|---|---|
| Definition | composto conhecido como dióxido de silício (SiO₂), encontrado em areias e silicatos, é empregado na fabricação de vidros | silício |
Where the eye mixes sílica and silicon
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Visual trap between sílica and silicon
A purely visual mix-up. sílica (/ˈsi.li.kɐ/) and silicon (/ˈsɪlɪkən/, 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 differ by 1 letter(s) in length. Our composite confusion score for this pair is 67813, derived from the frequency rank of both members and their visual similarity.
sílica is recorded at frequency rank #36,250, classified as anoun, pronounced /ˈsi.li.kɐ/. silicon is at rank #31,563, tagged as anoun, pronounced /ˈsɪlɪkən/, 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 67813, this pair ranks #4,485 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.
Orthographic DNA of sílica vs silicon
Shared letters: cils. Private to "sílica": aí. Private to "silicon": no.
"sílica" · 6 letters · shape CVCVCV · "silicon" · 7 letters · shape CVCVCVC
Known mistypes of this pair
- silicon ← islicon · siilcon · silcion · siliccon · silicno · siliconn · siliocn · sillicon
Frequently Asked Questions
Can "sílica" and "silicon" be used interchangeably?
In ordinary Portuguese text, does "sílica" or "silicon" show up more?
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 "sílica" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "silicon" - compare definitions side by side with the headword page. Word entry
- This pair ranks #4,485 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "sílica" and "silicon" also get mixed up with nearby pairs, the highest-scored neighbour is "sílica vs súplica". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #4,485 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.