impunityvsimpurityWhat's the difference?

Which to use

“impunity” and “impurity” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#23,004
“impunity” frequency rank
#42,196
“impurity” frequency rank
65200
confusion score

Side-by-Side Comparison

Feature impunity impurity
Definition Exemption from punishment. The condition of being impure; because of contamination, pollution, adulteration or insufficient purification.

Where the eye mixes impunity and impurity

Muted = shared; highlighted = the visual trap. They share 7 letters in sequence.

8 ch
impunity
8 ch
impurity

Visual trap between impunity and impurity

A purely visual mix-up. impunity (/ɪmˈpjuːnɪti/) and impurity (/ɪmˈpjɝɪti/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by a single letter - n in “impunity” becomes r in “impurity”. Our composite confusion score for this pair is 65200, derived from the frequency rank of both members and their visual similarity.

impunity is recorded at frequency rank #23,004, classified as anoun, pronounced /ɪmˈpjuːnɪti/. impurity is at rank #42,196, tagged as anoun, pronounced /ɪmˈpjɝɪti/.

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 65200, this pair ranks #73,957 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of impunity vs impurity

Shared letters: imptuy. Private to "impunity": n. Private to "impurity": r.

"impunity" · 8 letters · shape VCCVCVCV  ·  "impurity" · 8 letters · shape VCCVCVCV

Known mistypes of this pair

  • impunityimmpunity · impnuity · imppunity · impuinty · impunitty · impunityy · impuniyt · impunnity
  • impurityimmpurity · imppurity · impruity · impuirty · impuritty · impurityy · impuriyt · impurrity

Frequently Asked Questions

Is swapping "impunity" for "impurity" ever safe?
No. They are said differently (/ɪmˈpjuːnɪti/ versus /ɪmˈpjɝɪti/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "impunity" or "impurity"?
"impunity" is the more common of the two: it sits at frequency rank #23,004 in our English list, against #42,196 for "impurity". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "impunity" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "impurity" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #73,957 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "impunity" and "impurity" also get mixed up with nearby pairs, the highest-scored neighbour is "immunity vs impurity". 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 #73,957 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list