Which to use
“nos” is a noun and “NTSB” is a name - they look or sound alike but fill different roles in a sentence.
- #14,600
- “nos” frequency rank
- #39,935
- “NTSB” frequency rank
- 54535
- confusion score
Side-by-Side Comparison
| Feature | nos | NTSB |
|---|---|---|
| Definition | plural of no | Initialism of National Transportation Safety Board. |
Where the spellings diverge
Shared letters are muted; the letters that actually set nos and NTSB apart are highlighted. They share 2 letters 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: nos is anoun and NTSBaname. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 54535, derived from the frequency rank of both members and their visual similarity.
nos is recorded at frequency rank #14,600, classified as anoun. NTSB is at rank #39,935, tagged as aname.
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 54535, this pair ranks #140,313 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of nos vs NTSB
Shared letters: ns. Private to "nos": o. Private to "NTSB": bt.
"nos" · 3 letters · shape CVC · "NTSB" · 4 letters · shape CCCC
Known mistypes of this pair
- NTSB ← nntsb · nstb · ntbs · ntsbb · ntssb · nttsb · tnsb
Frequency comparison
Frequently Asked Questions
Can "nos" and "NTSB" be used interchangeably?
Which is more common, "nos" or "NTSB"?
Remembering nos vs NTSB
The fastest way to pick the right one every time.
- Check the role first: if you need a noun, it's “nos”; for a name, it's “NTSB”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “nos” entry
- Browse more pairs most likely to be confused. Most confusable