Which to use
“scepticism” and “skepticism” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #31,334
- “scepticism” frequency rank
- #17,244
- “skepticism” frequency rank
- 48578
- confusion score
Side-by-Side Comparison
| Feature | scepticism | skepticism |
|---|---|---|
| Definition | Alternative spelling of skepticism. | The practice or philosophy of being a skeptic. |
Letter map: scepticism vs skepticism
Shared letters muted; letters that set scepticism and skepticism apart highlighted. Shared run: 9. scepticism and skepticism follow the identical consonant-vowel pattern (CCVCCVCVCC). Same shape at a glance is often the real trap, independent of shared letters.
Spelling & dictionary notes on scepticism vs skepticism
scepticism and skepticism are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they differ by a single letter - c in “scepticism” becomes k in “skepticism”. Our composite confusion score for this pair is 48578, derived from the frequency rank of both members and their visual similarity.
scepticism is recorded at frequency rank #31,334, classified as anoun. skepticism is at rank #17,244, tagged as anoun, pronounced /ˈskɛp.tɪˌsɪ.zəm/.
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 48578, this pair ranks #191,714 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of scepticism vs skepticism
Shared letters: ceimpst. Private to "scepticism": -. Private to "skepticism": k.
"scepticism" · 10 letters · shape CCVCCVCVCC · "skepticism" · 10 letters · shape CCVCCVCVCC
Known mistypes of this pair
- scepticism ← csepticism · sccepticism · scepitcism · sceppticism · sceptciism · scepticcism · scepticims · scepticismm
- skepticism ← ksepticism · sekpticism · skepitcism · skeppticism · skeptciism · skepticcism · skepticims · skepticismm
Frequently Asked Questions
Is swapping "scepticism" for "skepticism" ever safe?
Which is more common, "scepticism" or "skepticism"?
What to do next
You've compared "scepticism" and "skepticism". Here's where to go from here.
- Full dictionary entry for "scepticism" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "skepticism" - compare definitions side by side with the headword page. Word entry
- This pair ranks #191,714 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- 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 #191,714 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.