Which to use
“P4” and “PK” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #46,332
- “P4” frequency rank
- #15,207
- “PK” frequency rank
- 61539
- confusion score
Side-by-Side Comparison
| Feature | P4 | PK |
|---|---|---|
| Definition | Réformé pour problèmes psychiques. | Protéine-kinase. |
Where the eye mixes P4 and PK
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Spelling & Dictionary Insight
A purely visual mix-up. P4 (\pe.katʁ\) and PK (\pe.ka\) 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 a single letter - 4 in “P4” becomes k in “PK”. Our composite confusion score for this pair is 61539, derived from the frequency rank of both members and their visual similarity.
P4 is recorded at frequency rank #46,332, classified as anoun, pronounced \pe.katʁ\. PK is at rank #15,207, tagged as anoun, pronounced \pe.ka\.
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 61539, this pair ranks #91,716 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of P4 vs PK
Shared letters: p. Private to "P4": -. Private to "PK": k.
"P4" · 1 letters · shape C · "PK" · 2 letters · shape CC