Which to use
“Regla” is a name and “reja” is a noun - they look or sound alike but fill different roles in a sentence.
- #2,632
- “Regla” frequency rank
- #16,966
- “reja” frequency rank
- 19598
- confusion score
Side-by-Side Comparison
| Feature | Regla | reja |
|---|---|---|
| Definition | Nombre de una constelación austral, inicialmente llamada Norma et Regula. Está situada al sur del Escorpión y entre las constelaciones del Lobo, el Compás (Circinum), el Triángulo Austral y el Altar (Ara). | Instrumento de hierro, que es parte del arado y sirve para romper y revolver la tierra. |
Where the eye mixes Regla and reja
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Look-alike desk: Regla vs reja
These two trip readers on the page rather than in the ear: Regla is [ˈreɣ̞la] while reja is [ˈrexa]. 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 (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 19598, derived from the frequency rank of both members and their visual similarity.
Regla is recorded at frequency rank #2,632, classified as aname, pronounced [ˈreɣ̞la]. reja is at rank #16,966, tagged as anoun, pronounced [ˈrexa].
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 19598, this pair ranks #263,064 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of Regla vs reja
Shared letters: aer. Private to "Regla": gl. Private to "reja": j.
"Regla" · 5 letters · shape CVCCV · "reja" · 4 letters · shape CVCV
Known mistypes of this pair
Frequently Asked Questions
Can "Regla" and "reja" be used interchangeably?
In ordinary Spanish text, does "Regla" or "reja" show up more?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "Regla" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "reja" - compare definitions side by side with the headword page. Word entry
- This pair ranks #263,064 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "Regla" and "reja" also get mixed up with nearby pairs, the highest-scored neighbour is "reja vs riba". 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 #263,064 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.