Which to use
“fósil” and “foso” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #26,862
- “fósil” frequency rank
- #24,157
- “foso” frequency rank
- 51019
- confusion score
Side-by-Side Comparison
| Feature | fósil | foso |
|---|---|---|
| Definition | Restos de seres vivos o rastros de su actividad, conservados en los estratos de las rocas. | Depresión de relativa profundidad practicada en una superficie. |
Where the spellings diverge
Shared letters are muted; the letters that actually set fósil and foso apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
A purely visual mix-up. fósil ([ˈfosil]) and foso ([ˈfoso]) 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 51019, derived from the frequency rank of both members and their visual similarity.
fósil is recorded at frequency rank #26,862, classified as anoun, pronounced [ˈfosil]. foso is at rank #24,157, tagged as anoun, pronounced [ˈfoso].
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 51019, this pair ranks #100,121 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of fósil vs foso
Shared letters: fs. Private to "fósil": iló. Private to "foso": o.
"fósil" · 5 letters · shape CVCVC · "foso" · 4 letters · shape CVCV
Known mistypes of this pair
- foso ← ffoso · foos · fosso · fsoo · ofso
Frequency comparison
Frequently Asked Questions
Can "fósil" and "foso" be used interchangeably?
Which is more common, "fósil" or "foso"?
Remembering fósil vs foso
The fastest way to pick the right one every time.
- Read both glosses above and match the meaning you intend, only context separates this pair.
- See each word in full, definition, IPA, etymology and its other confusables. Full “fósil” entry
- Browse more pairs most likely to be confused. Most confusable