Which to use
“pari” is a noun and “perf” is an adjective - they look or sound alike but fill different roles in a sentence.
- #39,016
- “pari” frequency rank
- #42,815
- “perf” frequency rank
- 81831
- confusion score
Side-by-Side Comparison
| Feature | pari | perf |
|---|---|---|
| Definition | Alternative form of peri. | Abbreviation of perforated; when followed by a number, eg, perf 14, this indicates the number of perforations per two centimetres. |
Where the spellings diverge
Shared letters are muted; the letters that actually set pari and perf apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: pari is anoun and perfanadjective. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 81831, derived from the frequency rank of both members and their visual similarity.
pari is recorded at frequency rank #39,016, classified as anoun. perf is at rank #42,815, tagged as anadj, pronounced /pɜː(ɹ)f/.
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 81831, this pair ranks #16,913 of 530,003 scored English confusable pairs - among the most confusable pairs.
Orthographic DNA of pari vs perf
Shared letters: pr. Private to "pari": ai. Private to "perf": ef.
"pari" · 4 letters · shape CVCV · "perf" · 4 letters · shape CVCC
Known mistypes of this pair
Frequency comparison
Frequently Asked Questions
Can "pari" and "perf" be used interchangeably?
Which is more common, "pari" or "perf"?
Remembering pari vs perf
The fastest way to pick the right one every time.
- Check the role first: if you need a noun, it's “pari”; for an adjective, it's “perf”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “pari” entry
- Browse more pairs most likely to be confused. Most confusable