Which to use
“jack” and “jock” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #1,604
- “jack” frequency rank
- #19,118
- “jock” frequency rank
- 20722
- confusion score
Side-by-Side Comparison
| Feature | jack | jock |
|---|---|---|
| Definition | A coarse medieval coat of defence, especially one made of leather. | A common man. |
Where the eye mixes jack and jock
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Spelling & Dictionary Insight
A purely visual mix-up. jack (/d͡ʒæk/) and jock (/ˈd͡ʒɒk/) 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 - a in “jack” becomes o in “jock”. Our composite confusion score for this pair is 20722, derived from the frequency rank of both members and their visual similarity.
jack is recorded at frequency rank #1,604, classified as anoun, pronounced /d͡ʒæk/. jock is at rank #19,118, tagged as anoun, pronounced /ˈd͡ʒɒk/.
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 20722, this pair ranks #429,127 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of jack vs jock
Shared letters: cjk. Private to "jack": a. Private to "jock": o.
"jack" · 4 letters · shape CVCC · "jock" · 4 letters · shape CVCC