dataitvsdéfaitWhat's the difference?

Quick tell: datait is a verb, défait is an adjective, so they fill different roles in a sentence.

Which to use

“datait” is a verb and “défait” is an adjective - they look or sound alike but fill different roles in a sentence.

#28,907
“datait” frequency rank
#11,757
“défait” frequency rank
40664
confusion score

Side-by-Side Comparison

Feature datait défait
Definition Troisième personne du singulier de l’indicatif imparfait de dater. Qui est dénoué, déconstruit, mis dans un état inconvenable, désordonné.

Where the eye mixes datait and défait

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
datait
6 ch
défait

Visual trap between datait and défait

These two trip readers on the page rather than in the ear: datait is \da.tɛ\ while défait is \de.fɛ\. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 40664, derived from the frequency rank of both members and their visual similarity.

datait is recorded at frequency rank #28,907, classified as averb, pronounced \da.tɛ\. défait is at rank #11,757, tagged as anadj, pronounced \de.fɛ\.

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 40664, this pair ranks #238,883 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of datait vs défait

Shared letters: adit. Private to "datait": -. Private to "défait": .

"datait" · 6 letters · shape CVCVVC  ·  "défait" · 6 letters · shape CVCVVC

Known mistypes of this pair

  • dataitadtait · daatit · dataitt · datati · datiat · dattait · ddatait · dtaait

Frequently Asked Questions

Can "datait" and "défait" be used interchangeably?
No - they are not even the same part of speech. "datait" is a verb and "défait" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "datait" or "défait" show up more?
"défait" is the more common of the two: it sits at frequency rank #11,757 in our French list, against #28,907 for "datait". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "datait" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "défait" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #238,883 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "datait" and "défait" also get mixed up with nearby pairs, the highest-scored neighbour is "datait vs dotant". 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 #238,883 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