Which to use
“tras” is a preposition and “tro” is a noun - they look or sound alike but fill different roles in a sentence.
- #308
- “tras” frequency rank
- #43,903
- “tro” frequency rank
- 44211
- confusion score
Side-by-Side Comparison
| Feature | tras | tro |
|---|---|---|
| Definition | Indica que va o está detrás de algo o alguien. | Trueno. |
Where the eye mixes tras and tro
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: tras vs tro
These two trip readers on the page rather than in the ear: tras is [t̪ɾas] while tro is [ˈtɾo]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (preposition vs noun), which is usually the fastest check. Our composite confusion score for this pair is 44211, derived from the frequency rank of both members and their visual similarity.
tras is recorded at frequency rank #308, classified as aprep, pronounced [t̪ɾas]. tro is at rank #43,903, tagged as anoun, pronounced [ˈtɾo].
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 44211, this pair ranks #138,332 of 323,831 scored Spanish confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of tras vs tro
Shared letters: rt. Private to "tras": as. Private to "tro": o.
"tras" · 4 letters · shape CCVC · "tro" · 3 letters · shape CCV
Known mistypes of this pair
- tras ← rtas · tars · trass · trras · trsa · ttras
Frequently Asked Questions
Is swapping "tras" for "tro" ever safe?
Which is more common, "tras" or "tro"?
What to do next
Eye-level mix-up between "tras" and "tro" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "tras" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "tro" - compare definitions side by side with the headword page. Word entry
- This pair ranks #138,332 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "tras" and "tro" also get mixed up with nearby pairs, the highest-scored neighbour is "tapo vs tro". 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 #138,332 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.