dativsDSITell them apart

Quick tell: dati is a verb, DSI is a noun, so they fill different roles in a sentence.

Which to use

“dati” is a verb and “DSI” is a noun - they look or sound alike but fill different roles in a sentence.

#30,122
“dati” frequency rank
#34,064
“DSI” frequency rank
64186
confusion score

Side-by-Side Comparison

Feature dati DSI
Definition Donner. Directeur des systèmes d’information

Letter map: dati vs DSI

Shared letters muted; letters that set dati and DSI apart highlighted. Shared run: 2.

4 ch
dati
3 ch
DSI

Grammar separator: dati vs DSI

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: dati is averb and DSIanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 64186, derived from the frequency rank of both members and their visual similarity.

dati is recorded at frequency rank #30,122, classified as averb. DSI is at rank #34,064, tagged as anoun, pronounced \de.ɛs.i\.

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 64186, this pair ranks #78,281 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of dati vs DSI

Shared letters: di. Private to "dati": at. Private to "DSI": s.

"dati" · 4 letters · shape CVCV  ·  "DSI" · 3 letters · shape CCV

Known mistypes of this pair

  • datiadti · dait · datti · ddati · dtai

Frequently Asked Questions

Can "dati" and "DSI" be used interchangeably?
No - they are not even the same part of speech. "dati" is a verb and "DSI" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "dati" or "DSI"?
"dati" is the more common of the two: it sits at frequency rank #30,122 in our French list, against #34,064 for "DSI". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "dati" and "DSI". Here's where to go from here.

  • Full dictionary entry for "dati" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "DSI" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #78,281 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "dati" and "DSI" also get mixed up with nearby pairs, the highest-scored neighbour is "DCI vs DSI". 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 #78,281 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list