perfectionvspersecutionWhich spelling fits?

Which to use

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

#7,260
“perfection” frequency rank
#10,904
“persecution” frequency rank
18164
confusion score

Side-by-Side Comparison

Feature perfection persecution
Definition The quality or state of being perfect or complete, so that nothing substandard remains; the highest attainable state or degree of excellence. The act of persecuting, especially a specific group of people; an instance of persecution.

Where the eye mixes perfection and persecution

Muted = shared; highlighted = the visual trap. They share 9 letters in sequence. perfection runs 10 letters (CVCCVCCVVC) against persecution's 11 (CVCCVCVCVVC) - the length gap alone is often enough to separate them once you know to check it.

10 ch
perfection
11 ch
persecution

Look-alike desk: perfection vs persecution

A purely visual mix-up. perfection (/pɚˈfɛk.ʃən/) and persecution (/ˌpɝsəˈkjuʃən/) 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 18164, derived from the frequency rank of both members and their visual similarity.

perfection is recorded at frequency rank #7,260, classified as anoun, pronounced /pɚˈfɛk.ʃən/. persecution is at rank #10,904, tagged as anoun, pronounced /ˌpɝsəˈkjuʃən/.

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 18164, this pair ranks #446,725 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of perfection vs persecution

Shared letters: ceinoprt. Private to "perfection": f. Private to "persecution": su.

"perfection" · 10 letters · shape CVCCVCCVVC  ·  "persecution" · 11 letters · shape CVCCVCVCVVC

Known mistypes of this pair

  • perfection ← eprfection · pefrection · perefction · perfcetion · perfecction · perfeciton · perfecsion · perfectino
  • persecution ← eprsecution · perescution · perrsecution · persceution · perseccution · persectuion · persecuiton · persecusion

Frequently Asked Questions

Do "perfection" and "persecution" mean the same thing in a sentence?
No. They are said differently (/pɚˈfɛk.ʃən/ versus /ˌpɝsəˈkjuʃən/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "perfection" or "persecution"?
"perfection" is the more common of the two: it sits at frequency rank #7,260 in our English list, against #10,904 for "persecution". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "perfection" and "persecution" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "perfection" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "persecution" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #446,725 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "perfection" and "persecution" also get mixed up with nearby pairs, the highest-scored neighbour is "perfecting vs perfection". 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 #446,725 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list