Which to use
“perf” is an adjective and “Pete” is a name - they look or sound alike but fill different roles in a sentence.
- #42,815
- “perf” frequency rank
- #5,898
- “Pete” frequency rank
- 48713
- confusion score
Side-by-Side Comparison
| Feature | perf | Pete |
|---|---|---|
| Definition | Abbreviation of perforated; when followed by a number, eg, perf 14, this indicates the number of perforations per two centimetres. | A diminutive of the male given name Peter. |
Where the eye mixes perf and Pete
Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.
Look-alike desk: perf vs Pete
These two trip readers on the page rather than in the ear: perf is /pɜː(ɹ)f/ while Pete is /piːt/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs name), which is usually the fastest check. Our composite confusion score for this pair is 48713, derived from the frequency rank of both members and their visual similarity.
perf is recorded at frequency rank #42,815, classified as anadj, pronounced /pɜː(ɹ)f/. Pete is at rank #5,898, tagged as aname, pronounced /piːt/.
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 48713, this pair ranks #190,449 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of perf vs Pete
Shared letters: ep. Private to "perf": fr. Private to "Pete": t.
"perf" · 4 letters · shape CVCC · "Pete" · 4 letters · shape CVCV
Known mistypes of this pair
Frequently Asked Questions
Can "perf" and "Pete" be used interchangeably?
Which is more common, "perf" or "Pete"?
Useful next steps
Eye-level mix-up between "perf" and "Pete" is sorted above. Next: full entries or other pairs that share a letter shape.
- Full dictionary entry for "perf" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "Pete" - compare definitions side by side with the headword page. Word entry
- This pair ranks #190,449 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "perf" and "Pete" also get mixed up with nearby pairs, the highest-scored neighbour is "pecs vs perf". 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 #190,449 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.