Which to use
“nin” is a pronoun and “ninja” is a noun - they look or sound alike but fill different roles in a sentence.
- #32,308
- “nin” frequency rank
- #10,385
- “ninja” frequency rank
- 42693
- confusion score
Side-by-Side Comparison
| Feature | nin | ninja |
|---|---|---|
| Definition | Ese . | Mercenario entrenado especialmente en formas no ortodoxas de hacer la guerra, en las que se incluía el asesinato, espionaje, sabotaje, reconocimiento y guerra de guerrillas, con el afán de desestabilizar al ejército enemigo, obtener información vital de la posición de sus tropas o lograr una ventaja importante que pudiera ser decisiva en el campo de batalla. |
Where the spellings diverge
Shared letters are muted; the letters that actually set nin and ninja apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
nin and ninja 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 2 extra letter(s) - “nin” sits inside “ninja” - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 42693, derived from the frequency rank of both members and their visual similarity.
nin is recorded at frequency rank #32,308, classified as apron, pronounced /ˈnin/. ninja is at rank #10,385, tagged as anoun, pronounced [ˈnĩɲʝa].
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 42693, this pair ranks #146,802 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Frequency comparison
Frequently Asked Questions
Can "nin" and "ninja" be used interchangeably?
Remembering nin vs ninja
The fastest way to pick the right one every time.
- Check the role first: if you need a pronoun, it's “nin”; for a noun, it's “ninja”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “nin” entry
- Browse more pairs most likely to be confused. Most confusable