Which to use
“perish” and “persist” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #19,162
- “perish” frequency rank
- #14,381
- “persist” frequency rank
- 33543
- confusion score
Side-by-Side Comparison
| Feature | perish | persist |
|---|---|---|
| Definition | To decay and disappear; to waste away to nothing. | To go on stubbornly or resolutely. |
Where the eye mixes perish and persist
Muted = shared; highlighted = the visual trap. They share 5 letters in sequence. perish runs 6 letters (CVCVCC) against persist's 7 (CVCCVCC) - the length gap alone is often enough to separate them once you know to check it.
Why the eye confuses perish with persist
A purely visual mix-up. perish (/ˈpɛɹ.ɪʃ/) and persist (/pɚˈsɪst/) 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 33543, derived from the frequency rank of both members and their visual similarity.
perish is recorded at frequency rank #19,162, classified as averb, pronounced /ˈpɛɹ.ɪʃ/. persist is at rank #14,381, tagged as averb, pronounced /pɚˈsɪst/.
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 33543, this pair ranks #328,508 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of perish vs persist
Shared letters: eiprs. Private to "perish": h. Private to "persist": t.
"perish" · 6 letters · shape CVCVCC · "persist" · 7 letters · shape CVCCVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "perish" for "persist" ever safe?
In ordinary English text, does "perish" or "persist" show up more?
After this comparison
Eye-level mix-up between "perish" and "persist" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "perish" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "persist" - compare definitions side by side with the headword page. Word entry
- This pair ranks #328,508 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "perish" and "persist" also get mixed up with nearby pairs, the highest-scored neighbour is "perish vs purist". 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 #328,508 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.