imperfeiçãovsimperfeitoWhat's the difference?

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

Which to use

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

#42,049
“imperfeição” frequency rank
#25,341
“imperfeito” frequency rank
67390
confusion score

Side-by-Side Comparison

Feature imperfeição imperfeito
Definition qualidade do que não alcança a perfeição, não é perfeito, que é imperfeito não perfeito

Where the spellings diverge

Shared letters are muted; the letters that actually set imperfeição and imperfeito apart are highlighted. They share 9 letters in sequence, which is exactly why the eye skips the difference.

11 ch
imperfeição
10 ch
imperfeito

Spelling & Dictionary Insight

imperfeição and imperfeito 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 by 1 letter(s) in length - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 67390, derived from the frequency rank of both members and their visual similarity.

imperfeição is recorded at frequency rank #42,049, classified as anoun, pronounced /ĩ.pɨɾ.fɐj.ˈsɐ̃w̃/. imperfeito is at rank #25,341, tagged as anadj, pronounced /ĩ.pɨɾ.ˈfɐj.tu/.

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 67390, this pair ranks #4,636 of 75,631 scored Portuguese confusable pairs - among the most confusable pairs.

Frequency comparison

imperfeição#42,049
imperfeito#25,341

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "imperfeição" and "imperfeito" be used interchangeably?
No, "imperfeição" and "imperfeito" 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 imperfeição vs imperfeito

The fastest way to pick the right one every time.

  • Check the role first: if you need a noun, it's “imperfeição”; for an adjective, it's “imperfeito”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “imperfeição” 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