unis vs Usus, What's the Difference?

Which to use

“unis” is an unknown and “Usus” is a noun - they look or sound alike but fill different roles in a sentence.

#17,441
“unis” frequency rank: #41,528
“Usus” frequency rank: 58969
confusion score

Side-by-Side Comparison

Feature	unis	Usus
Definition	Dativ Plural m/f/n von unus	das, was üblich ist

Letter map: unis vs Usus

Shared letters muted; letters that set unis and Usus apart highlighted. Shared run: 2.

4 ch

unis

4 ch

Usus

Grammar separator: unis vs Usus

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: unis is anunknown and Ususanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 58969, derived from the frequency rank of both members and their visual similarity.

unis is recorded at frequency rank #17,441, classified as anunknown, pronounced […]. Usus is at rank #41,528, tagged as anoun, pronounced [ˈuːzʊs].

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 58969, this pair ranks #842,307 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of unis vs Usus

Shared letters: su. Private to "unis": in. Private to "Usus": -.

"unis" · 4 letters · shape VCVC · "Usus" · 4 letters · shape VCVC

Known mistypes of this pair

unis ← nuis · uins · uniss · unnis · unsi
Usus ← suus · ussu · ussus · ususs · uuss

Frequently Asked Questions

Is swapping "unis" for "Usus" ever safe?

No - they are not even the same part of speech. "unis" is an unknown and "Usus" a noun, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "unis" or "Usus"?

"unis" is the more common of the two: it sits at frequency rank #17,441 in our German list, against #41,528 for "Usus". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Done with this confusable. These links stay specific to "unis" and "Usus".

Full dictionary entry for "unis" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "Usus" - compare definitions side by side with the headword page. Word entry
This pair ranks #842,307 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
"unis" and "Usus" also get mixed up with nearby pairs, the highest-scored neighbour is "USK vs Usus". 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 #842,307 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.