Which to use
“silicon” and “silicone” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #31,563
- “silicon” frequency rank
- #12,339
- “silicone” frequency rank
- 43902
- confusion score
Side-by-Side Comparison
| Feature | silicon | silicone |
|---|---|---|
| Definition | silício | polímero inorgânico derivado do polisiloxano, constituído por uma série de átomos de silício e oxigênio alternados |
Where the eye mixes silicon and silicone
Muted = shared; highlighted = the visual trap. They share 7 letters in sequence.
Look-alike desk: silicon vs silicone
A purely visual mix-up. silicon (/ˈsɪlɪkən/, ouvir^(fonte ?)) and silicone (/si.li.ˈkɔ.nɨ/) 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 extra letter(s) - “silicon” sits inside “silicone”. Our composite confusion score for this pair is 43902, derived from the frequency rank of both members and their visual similarity.
silicon is recorded at frequency rank #31,563, classified as anoun, pronounced /ˈsɪlɪkən/, ouvir^(fonte ?). silicone is at rank #12,339, tagged as anoun, pronounced /si.li.ˈkɔ.nɨ/.
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 43902, this pair ranks #21,665 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of silicon vs silicone
Shared letters: cilnos. Private to "silicon": -. Private to "silicone": e.
"silicon" · 7 letters · shape CVCVCVC · "silicone" · 8 letters · shape CVCVCVCV
Known mistypes of this pair
Frequently Asked Questions
Is swapping "silicon" for "silicone" ever safe?
Frequency check: "silicon" vs "silicone" - 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 "silicon" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "silicone" - compare definitions side by side with the headword page. Word entry
- This pair ranks #21,665 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "silicon" and "silicone" also get mixed up with nearby pairs, the highest-scored neighbour is "sílica vs silicon". 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 #21,665 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.