Which to use
“lastra” and “lastre” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #37,186
- “lastra” frequency rank
- #21,381
- “lastre” frequency rank
- 58567
- confusion score
Side-by-Side Comparison
| Feature | lastra | lastre |
|---|---|---|
| Definition | Piedra plana que sale de la cantera en hojas planas y de poco grueso, a manera de tablas. | Piedra de mala calidad y en lajas resquebrajadas, ancha y de poco grueso, que está en la superficie de la cantera, la cual no sirve para labrarse, y sólo sirve para las obras de mampostería. |
Where the spellings diverge
Shared letters are muted; the letters that actually set lastra and lastre apart are highlighted. They share 5 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
lastra and lastre 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 a single letter - a in “lastra” becomes e in “lastre” - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 58567, derived from the frequency rank of both members and their visual similarity.
lastra is recorded at frequency rank #37,186, classified as anoun, pronounced [ˈlast̪ɾa]. lastre is at rank #21,381, tagged as anoun, pronounced [ˈlast̪ɾe].
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 58567, this pair ranks #65,994 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.
Frequency comparison
Frequently Asked Questions
Can "lastra" and "lastre" be used interchangeably?
Remembering lastra vs lastre
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 “lastra” entry
- Browse more pairs most likely to be confused. Most confusable