Which to use
“peak” and “pecs” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #2,847
- “peak” frequency rank
- #49,538
- “pecs” frequency rank
- 52385
- confusion score
Side-by-Side Comparison
| Feature | peak | pecs |
|---|---|---|
| Definition | A point; the sharp end or top of anything that terminates in a point; as, the peak, or front, of a cap. | plural of pec |
Where the eye mixes peak and pecs
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. peak (CVVC) and pecs (CVCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Why the eye confuses peak with pecs
A purely visual mix-up. peak (/piːk/) and pecs (/pɛks/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 52385, derived from the frequency rank of both members and their visual similarity.
peak is recorded at frequency rank #2,847, classified as anoun, pronounced /piːk/. pecs is at rank #49,538, tagged as anoun, pronounced /pɛks/.
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 52385, this pair ranks #157,488 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of peak vs pecs
Shared letters: ep. Private to "peak": ak. Private to "pecs": cs.
"peak" · 4 letters · shape CVVC · "pecs" · 4 letters · shape CVCC
Known mistypes of this pair
Frequently Asked Questions
Can "peak" and "pecs" be used interchangeably?
Frequency check: "peak" vs "pecs" - which ranks higher?
Useful next steps
Eye-level mix-up between "peak" and "pecs" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "peak" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "pecs" - compare definitions side by side with the headword page. Word entry
- This pair ranks #157,488 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "peak" and "pecs" also get mixed up with nearby pairs, the highest-scored neighbour is "peasy vs pecs". 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 #157,488 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.