Which to use
“fallos” and “fallout” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #8,801
- “fallos” frequency rank
- #47,134
- “fallout” frequency rank
- 55935
- confusion score
Side-by-Side Comparison
| Feature | fallos | fallout |
|---|---|---|
| Definition | Forma del plural de fallo. | Lluvia de partículas en suspensión en la atmósfera provenientes de explosiones, incendios, erupciones volcánicas, y en especial de explosiones de bombas atómicas. |
Where the eye mixes fallos and fallout
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence.
Visual trap between fallos and fallout
A purely visual mix-up. fallos ([ˈfaʝos]) and fallout (/ˈfɔː.laʊt/) 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 55935, derived from the frequency rank of both members and their visual similarity.
fallos is recorded at frequency rank #8,801, classified as anoun, pronounced [ˈfaʝos]. fallout is at rank #47,134, tagged as anoun, pronounced /ˈfɔː.laʊt/.
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 55935, this pair ranks #76,723 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of fallos vs fallout
Shared letters: aflo. Private to "fallos": s. Private to "fallout": tu.
"fallos" · 6 letters · shape CVCCVC · "fallout" · 7 letters · shape CVCCVVC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "fallos" for "fallout" ever safe?
Which is more common, "fallos" or "fallout"?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "fallos" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "fallout" - compare definitions side by side with the headword page. Word entry
- This pair ranks #76,723 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "fallos" and "fallout" also get mixed up with nearby pairs, the highest-scored neighbour is "fallos vs filos". 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 #76,723 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.