Which to use
“BOE” is an abbrev and “by” is a preposition - they look or sound alike but fill different roles in a sentence.
- #16,280
- “BOE” frequency rank
- #2,381
- “by” frequency rank
- 18661
- confusion score
Side-by-Side Comparison
| Feature | BOE | by |
|---|---|---|
| Definition | Boletín Oficial del Estado. | A, en. |
Where the eye mixes BOE and by
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: BOE vs by
These two trip readers on the page rather than in the ear: BOE is [ˈboe] while by is [bɛi]. 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 (abbrev vs preposition), which is usually the fastest check. Our composite confusion score for this pair is 18661, derived from the frequency rank of both members and their visual similarity.
BOE is recorded at frequency rank #16,280, classified as anabbrev, pronounced [ˈboe]. by is at rank #2,381, tagged as aprep, pronounced [bɛi].
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 18661, this pair ranks #266,980 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of BOE vs by
Shared letters: b. Private to "BOE": eo. Private to "by": y.
"BOE" · 3 letters · shape CVV · "by" · 2 letters · shape CV
Frequently Asked Questions
Do "BOE" and "by" mean the same thing in a sentence?
Frequency check: "BOE" vs "by" - which ranks higher?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "BOE" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "by" - compare definitions side by side with the headword page. Word entry
- This pair ranks #266,980 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "BOE" and "by" also get mixed up with nearby pairs, the highest-scored neighbour is "BOE vs brie". Nearby pair
Confusion rank #266,980 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.