Which to use
“NB” is a phrase and “nog” is a noun - they look or sound alike but fill different roles in a sentence.
- #17,908
- “NB” frequency rank
- #46,089
- “nog” frequency rank
- 63997
- confusion score
Side-by-Side Comparison
| Feature | NB | nog |
|---|---|---|
| Definition | Initialism of nota bene; used in written English to introduce something to be noted. | A wooden block, the size of a brick, built into a wall, as a hold for the nails of woodwork. |
Where the spellings diverge
Shared letters are muted; the letters that actually set NB and nog apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: NB is aphrase and noganoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 63997, derived from the frequency rank of both members and their visual similarity.
NB is recorded at frequency rank #17,908, classified as aphrase. nog is at rank #46,089, tagged as anoun, pronounced /nɒɡ/.
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 63997, this pair ranks #79,997 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of NB vs nog
Shared letters: n. Private to "NB": b. Private to "nog": go.
"NB" · 2 letters · shape CC · "nog" · 3 letters · shape CVC
Frequency comparison
Frequently Asked Questions
Can "NB" and "nog" be used interchangeably?
Which is more common, "NB" or "nog"?
Remembering NB vs nog
The fastest way to pick the right one every time.
- Check the role first: if you need a phrase, it's “NB”; for a noun, it's “nog”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “NB” entry
- Browse more pairs most likely to be confused. Most confusable