Which to use
“PKK” and “ppm” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #13,459
- “PKK” frequency rank
- #40,761
- “ppm” frequency rank
- 54220
- confusion score
Side-by-Side Comparison
| Feature | PKK | ppm |
|---|---|---|
| Definition | Arbeiterpartei Kurdistans | 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) |
Where the eye mixes PKK and ppm
Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.
Visual trap between PKK and ppm
A purely visual mix-up. PKK ([peːkaːˈkaː]) and ppm ([peːpeːˈʔɛm]) 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 54220, derived from the frequency rank of both members and their visual similarity.
PKK is recorded at frequency rank #13,459, classified as anabbrev, pronounced [peːkaːˈkaː]. ppm is at rank #40,761, tagged as anabbrev, pronounced [peːpeːˈʔɛm].
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 54220, this pair ranks #1,027,426 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of PKK vs ppm
Shared letters: p. Private to "PKK": k. Private to "ppm": m.
"PKK" · 3 letters · shape CCC · "ppm" · 3 letters · shape CCC
Frequently Asked Questions
Do "PKK" and "ppm" mean the same thing in a sentence?
In ordinary German text, does "PKK" or "ppm" show up more?
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 "PKK" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "ppm" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,027,426 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "PKK" and "ppm" also get mixed up with nearby pairs, the highest-scored neighbour is "PMS vs ppm". Nearby pair
Confusion rank #1,027,426 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.