dadavsdayTell them apart

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

Which to use

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

#2,089
“dada” frequency rank
#2,512
“day” frequency rank
4601
confusion score

Side-by-Side Comparison

Feature dada day
Definition embora dia (período de 24 horas)

Letter map: dada vs day

Shared letters muted; letters that set dada and day apart highlighted. Shared run: 2.

4 ch
dada
3 ch
day

Grammar separator: dada vs day

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: dada is anadverb and dayanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 4601, derived from the frequency rank of both members and their visual similarity.

dada is recorded at frequency rank #2,089, classified as anadv. day is at rank #2,512, 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 4601, this pair ranks #70,254 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of dada vs day

Shared letters: ad. Private to "dada": -. Private to "day": y.

"dada" · 4 letters · shape CVCV  ·  "day" · 3 letters · shape CVV

Known mistypes of this pair

  • dadaadda · daad · dadda · ddaa · ddada

Frequently Asked Questions

Do "dada" and "day" mean the same thing in a sentence?
No - they are not even the same part of speech. "dada" is an adverb and "day" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "dada" vs "day" - which ranks higher?
"dada" is the more common of the two: it sits at frequency rank #2,089 in our Portuguese list, against #2,512 for "day". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Done with this confusable. These links stay specific to "dada" and "day".

  • Full dictionary entry for "dada" 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 #70,254 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "dada" and "day" also get mixed up with nearby pairs, the highest-scored neighbour is "dat vs day". 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 #70,254 of 75,631 scored Portuguese pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list