Which to use
“peck” is a verb and “pecs” is a noun - they look or sound alike but fill different roles in a sentence.
- #15,877
- “peck” frequency rank
- #49,538
- “pecs” frequency rank
- 65415
- confusion score
Side-by-Side Comparison
| Feature | peck | pecs |
|---|---|---|
| Definition | To strike or pierce with the beak or bill (of a bird). | plural of pec |
Where the eye mixes peck and pecs
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.
Why the eye confuses peck with pecs
These two trip readers on the page rather than in the ear: peck is /pɛk/ while pecs is /pɛks/. Spoken aloud the problem disappears. In writing it persists, because they differ by a single letter - k in “peck” becomes s in “pecs”, and the parts of speech differ too (verb vs noun), which is usually the fastest check. Our composite confusion score for this pair is 65415, derived from the frequency rank of both members and their visual similarity.
peck is recorded at frequency rank #15,877, classified as averb, pronounced /pɛk/. 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 65415, this pair ranks #72,858 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of peck vs pecs
Shared letters: cep. Private to "peck": k. Private to "pecs": s.
"peck" · 4 letters · shape CVCC · "pecs" · 4 letters · shape CVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "peck" for "pecs" ever safe?
In ordinary English text, does "peck" or "pecs" show up more?
What to do next
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "peck" 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 #72,858 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "peck" 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 #72,858 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.