CDU vs CSV, What's the Difference?

Which to use

“CDU” and “CSV” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#614
“CDU” frequency rank: #44,516
“CSV” frequency rank: 45130
confusion score

Side-by-Side Comparison

Feature	CDU	CSV
Definition	Christlich Demokratische Union [Deutschlands]	ein Dateiformat, bei dem einzelne Felder durch ein bestimmtes Trennzeichen z.B. durch ein "," oder ein ";" voneinander getrennt werden

Letter map: CDU vs CSV

Shared letters muted; letters that set CDU and CSV apart highlighted. Shared run: 1.

3 ch

CDU

3 ch

CSV

Corpus notes: CDU and CSV

CDU and CSV are indexed as a confusable German pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 45130, derived from the frequency rank of both members and their visual similarity.

CDU is recorded at frequency rank #614, classified as anabbrev, pronounced [tseːdeːˈʔuː]. CSV is at rank #44,516, tagged as anabbrev, pronounced […].

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 45130, this pair ranks #1,363,477 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of CDU vs CSV

Shared letters: c. Private to "CDU": du. Private to "CSV": sv.

"CDU" · 3 letters · shape CCV · "CSV" · 3 letters · shape CCC

Frequently Asked Questions

Do "CDU" and "CSV" mean the same thing in a sentence?

No. They share most of their letters but differ in 2 positions, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.

Which is more common, "CDU" or "CSV"?

"CDU" is the more common of the two: it sits at frequency rank #614 in our German list, against #44,516 for "CSV". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Useful next steps

You've compared "CDU" and "CSV". Here's where to go from here.

Full dictionary entry for "CDU" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "CSV" - compare definitions side by side with the headword page. Word entry
This pair ranks #1,363,477 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
"CDU" and "CSV" also get mixed up with nearby pairs, the highest-scored neighbour is "CSV vs puzzles". Nearby pair

Confusion rank #1,363,477 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.