Which to use
“undécima” and “undécimo” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #36,349
- “undécima” frequency rank
- #32,442
- “undécimo” frequency rank
- 68791
- confusion score
Side-by-Side Comparison
| Feature | undécima | undécimo |
|---|---|---|
| Definition | Forma del femenino de undécimo. | Que ocupa el puesto siguiente al décimo en una serie ordenada. Ordinal del once. |
Where the spellings diverge
Shared letters are muted; the letters that actually set undécima and undécimo apart are highlighted. They share 7 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
A purely visual mix-up. undécima ([ũn̪ˈd̪esima]) and undécimo ([ũn̪ˈd̪esimo]) 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 “undécima” becomes o in “undécimo”. Our composite confusion score for this pair is 68791, derived from the frequency rank of both members and their visual similarity.
undécima is recorded at frequency rank #36,349, classified as anum, pronounced [ũn̪ˈd̪esima]. undécimo is at rank #32,442, tagged as anum, pronounced [ũn̪ˈd̪esimo].
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 68791, this pair ranks #33,604 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Orthographic DNA of undécima vs undécimo
Shared letters: cdimnué. Private to "undécima": a. Private to "undécimo": o.
"undécima" · 8 letters · shape VCCVCVCV · "undécimo" · 8 letters · shape VCCVCVCV
Frequency comparison
Frequently Asked Questions
Can "undécima" and "undécimo" be used interchangeably?
Which is more common, "undécima" or "undécimo"?
Remembering undécima vs undécimo
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 “undécima” entry
- Browse more pairs most likely to be confused. Most confusable