Which to use
“secos” is an adjective and “seis” is a num - they look or sound alike but fill different roles in a sentence.
- #9,366
- “secos” frequency rank
- #596
- “seis” frequency rank
- 9962
- confusion score
Side-by-Side Comparison
| Feature | secos | seis |
|---|---|---|
| Definition | Forma del masculino plural de seco. | Cinco y uno. |
Where the eye mixes secos and seis
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Look-alike desk: secos vs seis
These two trip readers on the page rather than in the ear: secos is [ˈsekos] while seis is [ˈsejs]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs num), which is usually the fastest check. Our composite confusion score for this pair is 9962, derived from the frequency rank of both members and their visual similarity.
secos is recorded at frequency rank #9,366, classified as anadj, pronounced [ˈsekos]. seis is at rank #596, tagged as anum, pronounced [ˈsejs].
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 9962, this pair ranks #300,282 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of secos vs seis
Shared letters: es. Private to "secos": co. Private to "seis": i.
"secos" · 5 letters · shape CVCVC · "seis" · 4 letters · shape CVVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "secos" for "seis" ever safe?
Frequency check: "secos" vs "seis" - which ranks higher?
What to do next
Eye-level mix-up between "secos" and "seis" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "secos" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "seis" - compare definitions side by side with the headword page. Word entry
- This pair ranks #300,282 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "secos" and "seis" also get mixed up with nearby pairs, the highest-scored neighbour is "seconds vs secos". 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 #300,282 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.