Which to use
“ba” is a preposition and “but” is an adverb - they look or sound alike but fill different roles in a sentence.
- #8,617
- “ba” frequency rank
- #11,178
- “but” frequency rank
- 19795
- confusion score
Side-by-Side Comparison
| Feature | ba | but |
|---|---|---|
| Definition | En. | Muy. |
Where the eye mixes ba and but
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: ba vs but
These two trip readers on the page rather than in the ear: ba is /ba/ while but is [ˈbut̪]. 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 adverb), which is usually the fastest check. Our composite confusion score for this pair is 19795, derived from the frequency rank of both members and their visual similarity.
ba is recorded at frequency rank #8,617, classified as aprep, pronounced /ba/. 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 19795, this pair ranks #262,161 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of ba vs but
Shared letters: b. Private to "ba": a. Private to "but": tu.
"ba" · 2 letters · shape CV · "but" · 3 letters · shape CVC
Frequently Asked Questions
Is swapping "ba" for "but" ever safe?
Which is more common, "ba" or "but"?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "ba" 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 #262,161 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
- "ba" and "but" also get mixed up with nearby pairs, the highest-scored neighbour is "but vs butt". Nearby pair
Confusion rank #262,161 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.