Which to use
“knob” and “knot” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #15,203
- “knob” frequency rank
- #10,877
- “knot” frequency rank
- 26080
- confusion score
Side-by-Side Comparison
| Feature | knob | knot |
|---|---|---|
| Definition | A rounded protuberance, especially one arising from a flat surface; a fleshy lump or caruncle. | A looping of a piece of string or of any other long, flexible material that cannot be untangled without passing one or both ends of the material through its loops. |
Where the eye mixes knob and knot
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Spelling & Dictionary Insight
A purely visual mix-up. knob (/nɒb/) and knot (/nɒt/) 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 - b in “knob” becomes t in “knot”. Our composite confusion score for this pair is 26080, derived from the frequency rank of both members and their visual similarity.
knob is recorded at frequency rank #15,203, classified as anoun, pronounced /nɒb/. knot is at rank #10,877, tagged as anoun, pronounced /nɒt/.
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 26080, this pair ranks #389,354 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of knob vs knot
Shared letters: kno. Private to "knob": b. Private to "knot": t.
"knob" · 4 letters · shape CCVC · "knot" · 4 letters · shape CCVC