BC vs but, What's the Difference?

Which to use

“BC” is an abbrev and “but” is a conjunction - they look or sound alike but fill different roles in a sentence.

#11,387
“BC” frequency rank: #6,402
“but” frequency rank: 17789
confusion score

Side-by-Side Comparison

Feature	BC	but
Definition	before Christ – vor Christus	aber

Letter map: BC vs but

Shared letters muted; letters that set BC and but apart highlighted. Shared run: 1.

2 ch

3 ch

but

Grammar separator: BC vs but

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: BC is anabbrev and butaconjunction. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 17789, derived from the frequency rank of both members and their visual similarity.

BC is recorded at frequency rank #11,387, classified as anabbrev. but is at rank #6,402, tagged as aconj, pronounced [bʌt].

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 17789, this pair ranks #1,924,263 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of BC vs but

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

"BC" · 2 letters · shape CC · "but" · 3 letters · shape CVC

Frequently Asked Questions

Can "BC" and "but" be used interchangeably?

No - they are not even the same part of speech. "BC" is an abbrev and "but" a conjunction, so a sentence built for one is usually ungrammatical with the other.

Frequency check: "BC" vs "but" - which ranks higher?

"but" is the more common of the two: it sits at frequency rank #6,402 in our German list, against #11,387 for "BC". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pair "BC" vs "but" is on the table, pick a follow-up below.

Full dictionary entry for "BC" 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 #1,924,263 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
"BC" and "but" also get mixed up with nearby pairs, the highest-scored neighbour is "BC vs bic". Nearby pair

Confusion rank #1,924,263 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.