Which to use
“obligatoria” is an adjective and “obligatorios” is a noun - they look or sound alike but fill different roles in a sentence.
- #7,605
- “obligatoria” frequency rank
- #23,153
- “obligatorios” frequency rank
- 30758
- confusion score
Side-by-Side Comparison
| Feature | obligatoria | obligatorios |
|---|---|---|
| Definition | Forma del femenino de obligatorio. | Forma del plural de obligatorio. |
Where the spellings diverge
Shared letters are muted; the letters that actually set obligatoria and obligatorios apart are highlighted. They share 10 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
obligatoria and obligatorios form a confusable pair in the Spanish index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by 1 letter(s) in length - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 30758, derived from the frequency rank of both members and their visual similarity.
obligatoria is recorded at frequency rank #7,605, classified as anadj, pronounced [oβ̞liɣ̞aˈt̪oɾja]. obligatorios is at rank #23,153, tagged as anoun, pronounced [oβ̞liɣ̞aˈt̪oɾjos].
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 30758, this pair ranks #210,429 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Frequency comparison
Frequently Asked Questions
Can "obligatoria" and "obligatorios" be used interchangeably?
Remembering obligatoria vs obligatorios
The fastest way to pick the right one every time.
- Check the role first: if you need an adjective, it's “obligatoria”; for a noun, it's “obligatorios”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “obligatoria” entry
- Browse more pairs most likely to be confused. Most confusable