Which to use
“ppm” and “PVC” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #40,761
- “ppm” frequency rank
- #29,744
- “PVC” frequency rank
- 70505
- confusion score
Side-by-Side Comparison
| Feature | ppm | PVC |
|---|---|---|
| Definition | Mengeneinheit/Quotient, die die Konzentration eines Stoffs in einem anderen Stoff angibt; für Englisch parts per million, für Anzahl Teilchen in einer Million Teilchen; 1 ppm = 0,001 ‰ = 0,0001 %; Veranschaulichung: 1 ppm = etwa 5 Wassertropfen (á 0,05 ml) auf eine Badewanne mit Wasser (á 250 l) | der Kunststoff Polyvinylchlorid |
Where the eye mixes ppm and PVC
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Look-alike desk: ppm vs PVC
A purely visual mix-up. ppm ([peːpeːˈʔɛm]) and PVC ([peːfaʊ̯ˈt͡seː]) 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 70505, derived from the frequency rank of both members and their visual similarity.
ppm is recorded at frequency rank #40,761, classified as anabbrev, pronounced [peːpeːˈʔɛm]. PVC is at rank #29,744, tagged as anabbrev, pronounced [peːfaʊ̯ˈt͡seː].
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 70505, this pair ranks #444,342 of 2,006,359 scored German confusable pairs - among the most confusable pairs.
Orthographic DNA of ppm vs PVC
Shared letters: p. Private to "ppm": m. Private to "PVC": cv.
"ppm" · 3 letters · shape CCC · "PVC" · 3 letters · shape CCC
Frequently Asked Questions
Can "ppm" and "PVC" be used interchangeably?
Frequency check: "ppm" vs "PVC" - which ranks higher?
What to do next
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "ppm" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "PVC" - compare definitions side by side with the headword page. Word entry
- This pair ranks #444,342 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "ppm" and "PVC" also get mixed up with nearby pairs, the highest-scored neighbour is "PMS vs ppm". Nearby pair
Confusion rank #444,342 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.