pecsvspegTell them apart

Which to use

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

#49,538
“pecs” frequency rank
#15,243
“peg” frequency rank
64781
confusion score

Side-by-Side Comparison

Feature pecs peg
Definition plural of pec A cylindrical wooden or metal object used to fasten or as a bearing between objects.

Where the eye mixes pecs and peg

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. pecs runs 4 letters (CVCC) against peg's 3 (CVC) - the length gap alone is often enough to separate them once you know to check it.

4 ch
pecs
3 ch
peg

Why the eye confuses pecs with peg

A purely visual mix-up. pecs (/pɛks/) and peg (/pɛɡ/) 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 64781, derived from the frequency rank of both members and their visual similarity.

pecs is recorded at frequency rank #49,538, classified as anoun, pronounced /pɛks/. peg is at rank #15,243, tagged as anoun, pronounced /pɛɡ/.

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 64781, this pair ranks #76,007 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of pecs vs peg

Shared letters: ep. Private to "pecs": cs. Private to "peg": g.

"pecs" · 4 letters · shape CVCC  ·  "peg" · 3 letters · shape CVC

Known mistypes of this pair

  • pecs ← epcs · pces · peccs · pecss · pesc · ppecs

Frequently Asked Questions

Do "pecs" and "peg" mean the same thing in a sentence?
No. They are said differently (/pɛks/ versus /pɛɡ/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary English text, does "pecs" or "peg" show up more?
"peg" is the more common of the two: it sits at frequency rank #15,243 in our English list, against #49,538 for "pecs". 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 "pecs" and "peg" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "pecs" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "peg" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #76,007 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "pecs" and "peg" 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 #76,007 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