impactvsímparTell them apart

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

Which to use

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

#12,695
“impact” frequency rank
#16,650
“ímpar” frequency rank
29345
confusion score

Side-by-Side Comparison

Feature impact ímpar
Definition impacto que não é divisível por dois (diz-se de número)

Letter map: impact vs ímpar

Shared letters muted; letters that set impact and ímpar apart highlighted. Shared run: 3.

6 ch
impact
5 ch
ímpar

Grammar separator: impact vs ímpar

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: impact is anoun and ímparanadjective. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 29345, derived from the frequency rank of both members and their visual similarity.

impact is recorded at frequency rank #12,695, classified as anoun, pronounced /ˈɪmpækt/. ímpar is at rank #16,650, 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 29345, this pair ranks #39,322 of 75,631 scored Portuguese confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of impact vs ímpar

Shared letters: amp. Private to "impact": cit. Private to "ímpar": .

"impact" · 6 letters · shape VCCVCC  ·  "ímpar" · 5 letters · shape VCCVC

Known mistypes of this pair

  • impactimapct · immpact · impacct · impactt · impatc · impcat · imppact · ipmact

Frequently Asked Questions

Can "impact" and "ímpar" be used interchangeably?
No - they are not even the same part of speech. "impact" is a noun and "ímpar" an adjective, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "impact" or "ímpar"?
"impact" is the more common of the two: it sits at frequency rank #12,695 in our Portuguese list, against #16,650 for "ímpar". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pair "impact" vs "ímpar" is on the table, pick a follow-up below.

  • Full dictionary entry for "impact" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ímpar" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #39,322 of 75,631 scored Portuguese confusable pairs in this corpus vintage. Corpus statistics
  • "impact" and "ímpar" also get mixed up with nearby pairs, the highest-scored neighbour is "Imam vs ímpar". 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 #39,322 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