knobvsKopWhat's the difference?

Which to use

“knob” and “Kop” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#15,203
“knob” frequency rank
#48,852
“Kop” frequency rank
64055
confusion score

Side-by-Side Comparison

Feature knob Kop
Definition A rounded protuberance, especially one arising from a flat surface; a fleshy lump or caruncle. A terrace at a football ground, originally for standing spectators, though all-seater stadia have been mandatory for larger UK clubs since 1994.

Where the spellings diverge

Shared letters are muted; the letters that actually set knob and Kop apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

4 ch
knob
3 ch
Kop

Spelling & Dictionary Insight

A purely visual mix-up. knob (/nɒb/) and Kop (/kɒp/) 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 1 letter(s) in length. Our composite confusion score for this pair is 64055, 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/. Kop is at rank #48,852, tagged as anoun, pronounced /kɒp/.

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 64055, this pair ranks #79,698 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of knob vs Kop

Shared letters: ko. Private to "knob": bn. Private to "Kop": p.

"knob" · 4 letters · shape CCVC  ·  "Kop" · 3 letters · shape CVC

Known mistypes of this pair

  • knobkknob · knbo · knnob · knobb · konb · nkob

Frequency comparison

knob#15,203
Kop#48,852

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "knob" and "Kop" be used interchangeably?
No. They are said differently (/nɒb/ versus /kɒp/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "knob" or "Kop"?
"knob" is the more common of the two: it sits at frequency rank #15,203 in our English list, against #48,852 for "Kop". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering knob vs Kop

The fastest way to pick the right one every time.

  • Read both glosses above and match the meaning you intend, only context separates this pair.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “knob” entry
  • Browse more pairs most likely to be confused. Most confusable

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list