casavsCäsarTell them apart

Quick tell: casa is a noun, Cäsar is a name, so they fill different roles in a sentence.

Which to use

“casa” is a noun and “Cäsar” is a name - they look or sound alike but fill different roles in a sentence.

#16,664
“casa” frequency rank
#19,182
“Cäsar” frequency rank
35846
confusion score

Side-by-Side Comparison

Feature casa Cäsar
Definition das Haus, das Zuhause männlicher Vorname

Where the eye mixes casa and Cäsar

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

4 ch
casa
5 ch
Cäsar

Look-alike desk: casa vs Cäsar

These two trip readers on the page rather than in the ear: casa is [ˈkasa] while Cäsar is [ˈt͡sɛːzaʁ]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (noun vs name), which is usually the fastest check. Our composite confusion score for this pair is 35846, derived from the frequency rank of both members and their visual similarity.

casa is recorded at frequency rank #16,664, classified as anoun, pronounced [ˈkasa]. Cäsar is at rank #19,182, tagged as aname, pronounced [ˈt͡sɛːzaʁ].

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 35846, this pair ranks #1,630,100 of 2,006,359 scored German confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of casa vs Cäsar

Shared letters: acs. Private to "casa": -. Private to "Cäsar": .

"casa" · 4 letters · shape CVCV  ·  "Cäsar" · 5 letters · shape CVCVC

Known mistypes of this pair

  • casaacsa · caas · cassa · ccasa · csaa

Frequently Asked Questions

Do "casa" and "Cäsar" mean the same thing in a sentence?
No - they are not even the same part of speech. "casa" is a noun and "Cäsar" a name, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "casa" vs "Cäsar" - which ranks higher?
"casa" is the more common of the two: it sits at frequency rank #16,664 in our German list, against #19,182 for "Cäsar". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "casa" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "Cäsar" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #1,630,100 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "casa" and "Cäsar" also get mixed up with nearby pairs, the highest-scored neighbour is "carr vs Cäsar". 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 #1,630,100 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list