Which to use
“secular” is an adjective and “século” is a noun - they look or sound alike but fill different roles in a sentence.
- #12,773
- “secular” frequency rank
- #1,102
- “século” frequency rank
- 13875
- confusion score
Side-by-Side Comparison
| Feature | secular | século |
|---|---|---|
| Definition | relativo a século | período de cem anos que se conta a partir de um ponto cronologicamente determinado |
Letter map: secular vs século
Shared letters muted; letters that set secular and século apart highlighted. Shared run: 4.
Grammar separator: secular vs século
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: secular is anadjective and séculoanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 13875, derived from the frequency rank of both members and their visual similarity.
secular is recorded at frequency rank #12,773, classified as anadj. século is at rank #1,102, tagged as anoun, pronounced /ˈsɛ.ku.lu/.
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 13875, this pair ranks #58,338 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of secular vs século
Shared letters: clsu. Private to "secular": aer. Private to "século": oé.
"secular" · 7 letters · shape CVCVCVC · "século" · 6 letters · shape CVCVCV
Known mistypes of this pair
- secular ← escular · sceular · seccular · secluar · secualr · secularr · secullar · seculra
Frequently Asked Questions
Can "secular" and "século" be used interchangeably?
Frequency check: "secular" vs "século" - which ranks higher?
Useful next steps
You've compared "secular" and "século". Here's where to go from here.
- Full dictionary entry for "secular" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "século" - compare definitions side by side with the headword page. Word entry
- This pair ranks #58,338 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
- "secular" and "século" also get mixed up with nearby pairs, the highest-scored neighbour is "secular vs selar". 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 #58,338 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.