dativsDDTWhich spelling fits?

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

Which to use

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

#30,122
“dati” frequency rank
#47,826
“DDT” frequency rank
77948
confusion score

Side-by-Side Comparison

Feature dati DDT
Definition Donner. Dichlorodiphényltrichloroéthane, insecticide de contact neurotoxique de la famille des organochlorés, dont le nom scientifique est 1,1,1-trichloro-2,2-bis(4-chlorophényl)-éthane.

Letter map: dati vs DDT

Shared letters muted; letters that set dati and DDT apart highlighted. Shared run: 2. dati runs 4 letters (CVCV) against DDT's 3 (CCC) - the length gap alone is often enough to separate them once you know to check it.

4 ch
dati
3 ch
DDT

Role in the sentence - dati and DDT

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: dati is averb and DDTanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 77948, derived from the frequency rank of both members and their visual similarity.

dati is recorded at frequency rank #30,122, classified as averb. DDT is at rank #47,826, tagged as anoun, pronounced \de de te\.

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 77948, this pair ranks #27,016 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of dati vs DDT

Shared letters: dt. Private to "dati": ai. Private to "DDT": -.

"dati" · 4 letters · shape CVCV  ·  "DDT" · 3 letters · shape CCC

Known mistypes of this pair

  • dati ← adti · dait · datti · ddati · dtai

Frequently Asked Questions

Can "dati" and "DDT" be used interchangeably?
No - they are not even the same part of speech. "dati" is a verb and "DDT" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "dati" or "DDT" show up more?
"dati" is the more common of the two: it sits at frequency rank #30,122 in our French list, against #47,826 for "DDT". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Pair "dati" vs "DDT" is on the table, pick a follow-up below.

  • Full dictionary entry for "dati" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "DDT" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #27,016 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "dati" and "DDT" also get mixed up with nearby pairs, the highest-scored neighbour is "DCI vs DDT". 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 #27,016 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