duplavsduploWhat's the difference?

Quick tell: dupla is a noun, duplo is an adjective, so they fill different roles in a sentence.

Which to use

“dupla” is a noun and “duplo” is an adjective - they look or sound alike but fill different roles in a sentence.

#2,139
“dupla” frequency rank
#4,388
“duplo” frequency rank
6527
confusion score

Side-by-Side Comparison

Feature dupla duplo
Definition grupo de duas pessoas que atuam conjuntamente que tem duplicidade; ambíguo

Where the spellings diverge

Shared letters are muted; the letters that actually set dupla and duplo apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

5 ch
dupla
5 ch
duplo

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: dupla is anoun and duploanadjective. On the page they differ by a single letter - a in “dupla” becomes o in “duplo”. Our composite confusion score for this pair is 6527, derived from the frequency rank of both members and their visual similarity.

dupla is recorded at frequency rank #2,139, classified as anoun. duplo is at rank #4,388, tagged as anadj.

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 6527, this pair ranks #67,885 of 75,631 scored Portuguese confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of dupla vs duplo

Shared letters: dlpu. Private to "dupla": a. Private to "duplo": o.

"dupla" · 5 letters · shape CVCCV  ·  "duplo" · 5 letters · shape CVCCV

Known mistypes of this pair

  • dupladdupla · dpula · dulpa · dupal · duplla · duppla · udpla
  • duplodduplo · dpulo · dulpo · dupllo · dupol · dupplo · udplo

Frequency comparison

dupla#2,139
duplo#4,388

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "dupla" and "duplo" be used interchangeably?
No - they are not even the same part of speech. "dupla" is a noun and "duplo" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "dupla" or "duplo"?
"dupla" is the more common of the two: it sits at frequency rank #2,139 in our Portuguese list, against #4,388 for "duplo". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering dupla vs duplo

The fastest way to pick the right one every time.

  • Check the role first: if you need a noun, it's “dupla”; for an adjective, it's “duplo”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “dupla” entry
  • Browse more pairs most likely to be confused. Most confusable

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

Source: FrequencyWords open word-frequency list