Which to use
“bog” and “bra” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #18,503
- “bog” frequency rank
- #8,898
- “bra” frequency rank
- 27401
- confusion score
Side-by-Side Comparison
| Feature | bog | bra |
|---|---|---|
| Definition | An area of decayed vegetation (particularly sphagnum moss) which forms a wet spongy ground too soft for walking. | An item of clothing, usually underwear worn to support the breasts. |
Where the eye mixes bog and bra
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Visual trap between bog and bra
A purely visual mix-up. bog (/bɔɡ/) and bra (/bɹɑː/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 27401, derived from the frequency rank of both members and their visual similarity.
bog is recorded at frequency rank #18,503, classified as anoun, pronounced /bɔɡ/. bra is at rank #8,898, tagged as anoun, pronounced /bɹɑː/.
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 27401, this pair ranks #379,200 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of bog vs bra
Shared letters: b. Private to "bog": go. Private to "bra": ar.
"bog" · 3 letters · shape CVC · "bra" · 3 letters · shape CCV
Frequently Asked Questions
Can "bog" and "bra" be used interchangeably?
Frequency check: "bog" vs "bra" - which ranks higher?
What to do next
Eye-level mix-up between "bog" and "bra" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "bog" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "bra" - compare definitions side by side with the headword page. Word entry
- This pair ranks #379,200 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "bog" and "bra" also get mixed up with nearby pairs, the highest-scored neighbour is "bog vs bogan". Nearby pair
Confusion rank #379,200 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.