Which to use
“cos” is an abbrev and “CPUs” is a noun - they look or sound alike but fill different roles in a sentence.
- #29,065
- “cos” frequency rank
- #45,837
- “CPUs” frequency rank
- 74902
- confusion score
Side-by-Side Comparison
| Feature | cos | CPUs |
|---|---|---|
| Definition | Kosinus | Nominativ Plural des Substantivs CPU |
Letter map: cos vs CPUs
Shared letters muted; letters that set cos and CPUs apart highlighted. Shared run: 2.
Role in the sentence - cos and CPUs
Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: cos is anabbrev and CPUsanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 74902, derived from the frequency rank of both members and their visual similarity.
cos is recorded at frequency rank #29,065, classified as anabbrev. CPUs is at rank #45,837, tagged as anoun, pronounced [t͡seːpeːˈʔuːs].
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 74902, this pair ranks #321,465 of 2,006,359 scored German confusable pairs - among the most confusable pairs.
Orthographic DNA of cos vs CPUs
Shared letters: cs. Private to "cos": o. Private to "CPUs": pu.
"cos" · 3 letters · shape CVC · "CPUs" · 4 letters · shape CCVC
Known mistypes of this pair
- CPUs ← ccpus · cppus · cpsu · cpuss · pcus
Frequently Asked Questions
Can "cos" and "CPUs" be used interchangeably?
Which is more common, "cos" or "CPUs"?
What to do next
You've compared "cos" and "CPUs". Here's where to go from here.
- Full dictionary entry for "cos" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "CPUs" - compare definitions side by side with the headword page. Word entry
- This pair ranks #321,465 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "cos" and "CPUs" also get mixed up with nearby pairs, the highest-scored neighbour is "CCS vs CPUs". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #321,465 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.