siglosvssiriosWhich spelling fits?

Which to use

“siglos” and “sirios” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#2,425
“siglos” frequency rank
#17,549
“sirios” frequency rank
19974
confusion score

Side-by-Side Comparison

Feature siglos sirios
Definition Forma del plural de siglo. Forma del plural de sirio.

Where the eye mixes siglos and sirios

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence. siglos (CVCCVC) and sirios (CVCVVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

6 ch
siglos
6 ch
sirios

Look-alike desk: siglos vs sirios

A purely visual mix-up. siglos ([ˈsiɣ̞los]) and sirios ([ˈsiɾjos]) 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 19974, derived from the frequency rank of both members and their visual similarity.

siglos is recorded at frequency rank #2,425, classified as anoun, pronounced [ˈsiɣ̞los]. sirios is at rank #17,549, tagged as anoun, pronounced [ˈsiɾjos].

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 19974, this pair ranks #261,343 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of siglos vs sirios

Shared letters: ios. Private to "siglos": gl. Private to "sirios": r.

"siglos" · 6 letters · shape CVCCVC  ·  "sirios" · 6 letters · shape CVCVVC

Known mistypes of this pair

  • siglos ← ciglos · isglos · sgilos · sigglos · sigllos · sigloss · siglso · sigols
  • sirios ← cirios · isrios · siiros · sirioss · siriso · sirois · sirrios · sriios

Frequently Asked Questions

Is swapping "siglos" for "sirios" ever safe?
No. They are said differently ([ˈsiɣ̞los] versus [ˈsiɾjos]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "siglos" or "sirios"?
"siglos" is the more common of the two: it sits at frequency rank #2,425 in our Spanish list, against #17,549 for "sirios". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "siglos" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sirios" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #261,343 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "siglos" and "sirios" also get mixed up with nearby pairs, the highest-scored neighbour is "sirios vs sobrios". 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 #261,343 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list