BC
"bc" is a 2-letter English headword indexed on PlainSpell.
The verdict
“BC” sits in 20 confusable pairs (corpus #3,042) as an adverb. The look-alike neighbours are the real trap.
- #3,042
- frequency rank, English
- 4,121
- “B” headwords
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Initialism of Before Christ.
Corpus desk
Index EN-bc · BC · English
BC · rank #3,042 · 0 variants · 20 confusables
- FREQ-COMMON #3,042
- LEN-SHORT 2 letters
- VOW-0 0 vowels
- CONFUS-HIGH 20 pairs
- VAR-0 0 variants
- BOOK-MID 4,121
- PHOTO-FINISH barely
Nearest frequency peer: barely (-1 rank slots)
Read with this headword: Spelling guide for this pattern
Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.
Frequency neighbours of confusable “BC”
Peers at similar corpus weight, separate from look-alike pairs below
- appointment
appointment
96,962 corpus weight
- authors
authors
96,961 corpus weight
- barely
barely
96,960 corpus weight
- BC
BC
96,959 corpus weight
- bush
bush
96,958 corpus weight
- cabinet
cabinet
96,957 corpus weight
What this shows Bars place “BC” against nearest ranked English headwords, not a reprint of the confusable-pair desk.
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | BC |
| Language | English |
| Part of speech | Adverb |
| Letters | 2 |
| Frequency rank | #3,042 |
| Misspellings tracked | 0 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Corpus rank beside confusables of “BC”
Easy to mix with look-alikes
The spelling risk for BC is neighbouring look-alikes ("be", "by", …), not just typos; it is anadverb. Frequency #3,042 among 4,121 “B” headwords. Gloss: "Initialism of Before Christ.".
No misspelling variants are generated for BC in our index, since its letter pattern doesn't lend itself to common typo substitutions. It also participates in 20 confusable-pair relationships, "be", "by", "bi", and more, where similar look or sound leads writers to substitute one word for another in context.
Etymologically, the entry records: Calque of Latin ante Christum, popularized with the 1627 publication of De doctrina temporum by French theologian Denis Pétau. The correct English form is BC, spelled B-C.
Definition
- 1Initialism of Before Christ.
Recorded use
Wiktionary examplesThese source excerpts show how BC appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
The Han Dynasty ruled China from 206 BC to AD 220.
[...]Hi vang, King of Yen and of Corea, was defeated, taken and killed in the Year 259 before the Birth of Chriſt, according to the Chineſe Hiſtory, and Tſin vang was acknowledged for Emperor of all China by the Name of Tſin chi hoang ti.
Etymology
Calque of Latin ante Christum, popularized with the 1627 publication of De doctrina temporum by French theologian Denis Pétau.
Synonyms
This word in other languages
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.