Which to use
“nib” and “nob” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #26,901
- “nib” frequency rank
- #44,373
- “nob” frequency rank
- 71274
- confusion score
Side-by-Side Comparison
| Feature | nib | nob |
|---|---|---|
| Definition | The tip of a pen or tool that touches the surface, transferring ink to paper. | The head. |
Where the eye mixes nib and nob
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. nib and nob follow the identical consonant-vowel pattern (CVC). Same shape at a glance is often the real trap, independent of shared letters.
Visual trap between nib and nob
A purely visual mix-up. nib (/nɪb/) and nob (/nɒb/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by a single letter - i in “nib” becomes o in “nob”. Our composite confusion score for this pair is 71274, derived from the frequency rank of both members and their visual similarity.
nib is recorded at frequency rank #26,901, classified as anoun, pronounced /nɪb/. nob is at rank #44,373, tagged as anoun, pronounced /nɒb/.
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 71274, this pair ranks #47,363 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of nib vs nob
Shared letters: bn. Private to "nib": i. Private to "nob": o.
"nib" · 3 letters · shape CVC · "nob" · 3 letters · shape CVC
Frequently Asked Questions
Is swapping "nib" for "nob" ever safe?
Frequency check: "nib" vs "nob" - which ranks higher?
Useful next steps
Eye-level mix-up between "nib" and "nob" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "nib" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "nob" - compare definitions side by side with the headword page. Word entry
- This pair ranks #47,363 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "nib" and "nob" also get mixed up with nearby pairs, the highest-scored neighbour is "nob vs NPL". Nearby pair
Confusion rank #47,363 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.