Which to use
“PCB” and “pla” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #45,779
- “PCB” frequency rank
- #26,134
- “pla” frequency rank
- 71913
- confusion score
Side-by-Side Comparison
| Feature | PCB | pla |
|---|---|---|
| Definition | Polychlorobiphényle. | Dans les batteries du tambour, coup frappé sur la caisse en appuyant fortement avec la baguette que l’on tient de la main gauche. |
Where the eye mixes PCB and pla
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence. PCB (CCC) and pla (CCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Look-alike desk: PCB vs pla
A purely visual mix-up. PCB (\pe.se.be\) and pla (\pla\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 71913, derived from the frequency rank of both members and their visual similarity.
PCB is recorded at frequency rank #45,779, classified as anoun, pronounced \pe.se.be\. pla is at rank #26,134, tagged as anoun, pronounced \pla\.
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 71913, this pair ranks #45,828 of 440,172 scored French confusable pairs - among the most confusable pairs.
Orthographic DNA of PCB vs pla
Shared letters: p. Private to "PCB": bc. Private to "pla": al.
"PCB" · 3 letters · shape CCC · "pla" · 3 letters · shape CCV
Frequently Asked Questions
Is swapping "PCB" for "pla" ever safe?
Which is more common, "PCB" or "pla"?
Useful next steps
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "PCB" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "pla" - compare definitions side by side with the headword page. Word entry
- This pair ranks #45,828 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
- "PCB" and "pla" also get mixed up with nearby pairs, the highest-scored neighbour is "PCB vs pio". Nearby pair
Confusion rank #45,828 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.