DiovsdoiWhat's the difference?

Quick tell: Dio is a noun, doi is a num, so they fill different roles in a sentence.

Which to use

“Dio” is a noun and “doi” is a num - they look or sound alike but fill different roles in a sentence.

#24,946
“Dio” frequency rank
#13,272
“doi” frequency rank
38218
confusion score

Side-by-Side Comparison

Feature Dio doi
Definition Deus dois; representado pelo algarismo hindu-arábico 2

Where the spellings diverge

Shared letters are muted; the letters that actually set Dio and doi apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

3 ch
Dio
3 ch
doi

Spelling & Dictionary Insight

Dio and doi form a confusable pair in the Portuguese index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ only by swapping two adjacent letters (io ↔ oi) - a transposition the eye reads straight past - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 38218, derived from the frequency rank of both members and their visual similarity.

Dio is recorded at frequency rank #24,946, classified as anoun, pronounced /ˈdi.o/. doi is at rank #13,272, tagged as anum, pronounced /doj/.

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 38218, this pair ranks #28,254 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Frequency comparison

Dio#24,946
doi#13,272

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "Dio" and "doi" be used interchangeably?
No, "Dio" and "doi" have distinct meanings and cannot be swapped without changing the meaning of a sentence. Understanding the specific definition and context for each word is essential for correct usage.

Remembering Dio vs doi

The fastest way to pick the right one every time.

  • Check the role first: if you need a noun, it's “Dio”; for a num, it's “doi”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “Dio” 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 FrequencyWords open word-frequency list