dansvsdayWhat's the difference?

Quick tell: dans is a preposition, day is a noun, so they fill different roles in a sentence.

Which to use

“dans” is a preposition and “day” is a noun - they look or sound alike but fill different roles in a sentence.

#20
“dans” frequency rank
#5,334
“day” frequency rank
5354
confusion score

Side-by-Side Comparison

Feature dans day
Definition Préposition de lieu qui marque le rapport d’une personne ou d’une chose à ce qui la contient. Introduit un complément circonstanciel de lieu. Jour.

Where the eye mixes dans and day

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
dans
3 ch
day

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: dans is \dɑ̃\ while day is \deɪ\. 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 (preposition vs noun), which is usually the fastest check. Our composite confusion score for this pair is 5354, derived from the frequency rank of both members and their visual similarity.

dans is recorded at frequency rank #20, classified as aprep, pronounced \dɑ̃\. day is at rank #5,334, tagged as anoun, pronounced \deɪ\.

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 5354, this pair ranks #429,250 of 440,172 scored French confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of dans vs day

Shared letters: ad. Private to "dans": ns. Private to "day": y.

"dans" · 4 letters · shape CVCC  ·  "day" · 3 letters · shape CVV

Known mistypes of this pair

  • dansadns · danns · danss · dasn · ddans · dnas

Frequently Asked Questions

Can "dans" and "day" be used interchangeably?
No - they are not even the same part of speech. "dans" is a preposition and "day" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "dans" or "day"?
"dans" is the more common of the two: it sits at frequency rank #20 in our French list, against #5,334 for "day". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

What to do next

You've compared "dans" and "day". Here's where to go from here.

  • Full dictionary entry for "dans" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "day" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #429,250 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "dans" and "day" also get mixed up with nearby pairs, the highest-scored neighbour is "day vs dray". 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

PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.

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

Source: FrequencyWords open word-frequency list