peligrosavspeligrosoWhat's the difference?

Which to use

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

#5,768
“peligrosa” frequency rank
#2,842
“peligroso” frequency rank
8610
confusion score

Side-by-Side Comparison

Feature peligrosa peligroso
Definition Forma del femenino de peligroso. Que causa daño o perjuicio. :*Sinónimos: dañino, perjudicial, riesgoso

Where the eye mixes peligrosa and peligroso

Muted = shared; highlighted = the visual trap. They share 8 letters in sequence. peligrosa and peligroso follow the identical consonant-vowel pattern (CVCVCCVCV). Same shape at a glance is often the real trap, independent of shared letters.

9 ch
peligrosa
9 ch
peligroso

Visual trap between peligrosa and peligroso

A purely visual mix-up. peligrosa ([peliˈɣ̞ɾosa]) and peligroso ([peliˈɣ̞ɾoso]) 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 a single letter - a in “peligrosa” becomes o in “peligroso”. Our composite confusion score for this pair is 8610, derived from the frequency rank of both members and their visual similarity.

peligrosa is recorded at frequency rank #5,768, classified as anadj, pronounced [peliˈɣ̞ɾosa]. peligroso is at rank #2,842, tagged as anadj, pronounced [peliˈɣ̞ɾoso].

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 8610, this pair ranks #304,500 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of peligrosa vs peligroso

Shared letters: egiloprs. Private to "peligrosa": a. Private to "peligroso": -.

"peligrosa" · 9 letters · shape CVCVCCVCV  ·  "peligroso" · 9 letters · shape CVCVCCVCV

Known mistypes of this pair

  • peligrosa ← epligrosa · peilgrosa · pelgirosa · peliggrosa · peligorsa · peligroas · peligrossa · peligrrosa
  • peligroso ← epligroso · peilgroso · pelgiroso · peliggroso · peligorso · peligroos · peligrosso · peligrroso

Frequently Asked Questions

Can "peligrosa" and "peligroso" be used interchangeably?
No. They are said differently ([peliˈɣ̞ɾosa] versus [peliˈɣ̞ɾoso]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "peligrosa" or "peligroso"?
"peligroso" is the more common of the two: it sits at frequency rank #2,842 in our Spanish list, against #5,768 for "peligrosa". 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 "peligrosa" and "peligroso" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "peligrosa" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "peligroso" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #304,500 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "peligrosa" and "peligroso" also get mixed up with nearby pairs, the highest-scored neighbour is "peligra vs peligrosa". 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 #304,500 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