Which to use
“sigilo” and “sigla” are a confusable Portuguese pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #7,977
- “sigilo” frequency rank
- #6,124
- “sigla” frequency rank
- 14101
- confusion score
Side-by-Side Comparison
| Feature | sigilo | sigla |
|---|---|---|
| Definition | convenção que indica segredo, sinete | no sentido lato indica toda a classe de abreviaturas |
Where the eye mixes sigilo and sigla
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. sigilo runs 6 letters (CVCVCV) against sigla's 5 (CVCCV) - the length gap alone is often enough to separate them once you know to check it.
Look-alike desk: sigilo vs sigla
A purely visual mix-up. sigilo (/si.ˈʒi.lu/) and sigla (/ˈsi.ɡlɐ/) 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 14101, derived from the frequency rank of both members and their visual similarity.
sigilo is recorded at frequency rank #7,977, classified as anoun, pronounced /si.ˈʒi.lu/. sigla is at rank #6,124, tagged as anoun, pronounced /ˈsi.ɡlɐ/.
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 14101, this pair ranks #58,076 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of sigilo vs sigla
Shared letters: gils. Private to "sigilo": o. Private to "sigla": a.
"sigilo" · 6 letters · shape CVCVCV · "sigla" · 5 letters · shape CVCCV
Known mistypes of this pair
Frequently Asked Questions
Do "sigilo" and "sigla" mean the same thing in a sentence?
Frequency check: "sigilo" vs "sigla" - which ranks higher?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "sigilo" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sigla" - compare definitions side by side with the headword page. Word entry
- This pair ranks #58,076 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "sigilo" and "sigla" also get mixed up with nearby pairs, the highest-scored neighbour is "sigilo vs silo". 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 #58,076 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.