BBC vs but, What's the Difference?

Which to use

“BBC” is a name and “but” is a preposition - they look or sound alike but fill different roles in a sentence.

#2,612
“BBC” frequency rank: #25
“but” frequency rank: 2637
confusion score

Side-by-Side Comparison

Feature	BBC	but
Definition	Initialism of British Broadcasting Corporation.	Apart from, except (for), excluding.

Where the eye mixes BBC and but

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

3 ch

BBC

3 ch

but

Why the eye confuses BBC with but

These two trip readers on the page rather than in the ear: BBC is /biː biː ˈsiː/ while but is /ˈbʌt/. 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 preposition), which is usually the fastest check. Our composite confusion score for this pair is 2637, derived from the frequency rank of both members and their visual similarity.

BBC is recorded at frequency rank #2,612, classified as aname, pronounced /biː biː ˈsiː/. but is at rank #25, tagged as aprep, pronounced /ˈbʌt/.

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 2637, this pair ranks #524,459 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of BBC vs but

Shared letters: b. Private to "BBC": c. Private to "but": tu.

"BBC" · 3 letters · shape CCC · "but" · 3 letters · shape CVC

Frequently Asked Questions

Do "BBC" and "but" mean the same thing in a sentence?

No - they are not even the same part of speech. "BBC" is a name and "but" a preposition, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "BBC" or "but"?

"but" is the more common of the two: it sits at frequency rank #25 in our English list, against #2,612 for "BBC". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

Full dictionary entry for "BBC" 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 #524,459 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
"BBC" and "but" also get mixed up with nearby pairs, the highest-scored neighbour is "BBC vs BFS". Nearby pair

Confusion rank #524,459 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.