Which to use
“prison” and “prisons” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #1,670
- “prison” frequency rank
- #9,232
- “prisons” frequency rank
- 10902
- confusion score
Side-by-Side Comparison
| Feature | prison | prisons |
|---|---|---|
| Definition | A place or institution where people are held against their will, in the US especially for long-term confinement, as of those convicted of serious crimes or otherwise considered undesirable by the government. | plural of prison |
Where the eye mixes prison and prisons
Muted = shared; highlighted = the visual trap. They share 6 letters in sequence.
Look-alike desk: prison vs prisons
A purely visual mix-up. prison (/ˈpɹɪzn̩/) and prisons (/ˈpɹɪzənz/) 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 extra letter(s) - “prison” sits inside “prisons”. Our composite confusion score for this pair is 10902, derived from the frequency rank of both members and their visual similarity.
prison is recorded at frequency rank #1,670, classified as anoun, pronounced /ˈpɹɪzn̩/. prisons is at rank #9,232, tagged as anoun, pronounced /ˈpɹɪzənz/.
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 10902, this pair ranks #489,917 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of prison vs prisons
Shared letters: inoprs. Private to "prison": -. Private to "prisons": -.
"prison" · 6 letters · shape CCVCVC · "prisons" · 7 letters · shape CCVCVCC
Known mistypes of this pair
Frequently Asked Questions
Can "prison" and "prisons" be used interchangeably?
Frequency check: "prison" vs "prisons" - which ranks higher?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "prison" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "prisons" - compare definitions side by side with the headword page. Word entry
- This pair ranks #489,917 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "prison" and "prisons" also get mixed up with nearby pairs, the highest-scored neighbour is "Poisson vs prison". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #489,917 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.