Which to use
“primär” is an adjective and “primus” is a num - they look or sound alike but fill different roles in a sentence.
- #6,338
- “primär” frequency rank
- #25,711
- “primus” frequency rank
- 32049
- confusion score
Side-by-Side Comparison
| Feature | primär | primus |
|---|---|---|
| Definition | in erster Linie | erster |
Where the eye mixes primär and primus
Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.
Visual trap between primär and primus
These two trip readers on the page rather than in the ear: primär is [pʁiˈmɛːɐ̯] while primus is [ˈpriː.mus]. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adjective vs num), which is usually the fastest check. Our composite confusion score for this pair is 32049, derived from the frequency rank of both members and their visual similarity.
primär is recorded at frequency rank #6,338, classified as anadj, pronounced [pʁiˈmɛːɐ̯]. primus is at rank #25,711, tagged as anum, pronounced [ˈpriː.mus].
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 32049, this pair ranks #1,715,741 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.
Orthographic DNA of primär vs primus
Shared letters: impr. Private to "primär": ä. Private to "primus": su.
"primär" · 6 letters · shape CCVCVC · "primus" · 6 letters · shape CCVCVC
Known mistypes of this pair
- primus ← pirmus · pprimus · primmus · primsu · primuss · priums · prmius · prrimus
Frequently Asked Questions
Is swapping "primär" for "primus" ever safe?
Which is more common, "primär" or "primus"?
Useful next steps
Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.
- Full dictionary entry for "primär" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "primus" - compare definitions side by side with the headword page. Word entry
- This pair ranks #1,715,741 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
- "primär" and "primus" also get mixed up with nearby pairs, the highest-scored neighbour is "Primat vs primus". 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 #1,715,741 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.