BruvsbutWhat's the difference?

Quick tell: Bru is a name, but is an adverb, so they fill different roles in a sentence.

Which to use

“Bru” is a name and “but” is an adverb - they look or sound alike but fill different roles in a sentence.

#48,860
“Bru” frequency rank
#11,178
“but” frequency rank
60038
confusion score

Side-by-Side Comparison

Feature Bru but
Definition Apellido. Muy.

Where the eye mixes Bru and but

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. Bru (CCV) and but (CVC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

3 ch
Bru
3 ch
but

Why the eye confuses Bru with but

These two trip readers on the page rather than in the ear: Bru is [ˈbɾu] while but is [ˈbut̪]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (name vs adverb), which is usually the fastest check. Our composite confusion score for this pair is 60038, derived from the frequency rank of both members and their visual similarity.

Bru is recorded at frequency rank #48,860, classified as aname, pronounced [ˈbɾu]. but is at rank #11,178, tagged as anadv, pronounced [ˈbut̪].

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 60038, this pair ranks #60,360 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of Bru vs but

Shared letters: bu. Private to "Bru": r. Private to "but": t.

"Bru" · 3 letters · shape CCV  ·  "but" · 3 letters · shape CVC

Frequently Asked Questions

Do "Bru" and "but" mean the same thing in a sentence?
No - they are not even the same part of speech. "Bru" is a name and "but" an adverb, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "Bru" or "but"?
"but" is the more common of the two: it sits at frequency rank #11,178 in our Spanish list, against #48,860 for "Bru". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "Bru" and "but" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "Bru" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "but" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #60,360 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "Bru" and "but" also get mixed up with nearby pairs, the highest-scored neighbour is "brie vs Bru". Nearby pair

Confusion rank #60,360 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list