infizierenvsinspizierenWhich spelling fits?

Which to use

“infizieren” and “inspizieren” are a confusable German pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#28,258
“infizieren” frequency rank
#48,991
“inspizieren” frequency rank
77249
confusion score

Side-by-Side Comparison

Feature infizieren inspizieren
Definition mit einer Substanz oder Erregern in Kontakt bringen, die Krankheiten auslösen können etwas gründlich prüfen

Where the eye mixes infizieren and inspizieren

Muted = shared; highlighted = the visual trap. They share 9 letters in sequence. infizieren runs 10 letters (VCCVCVVCVC) against inspizieren's 11 (VCCCVCVVCVC) - the length gap alone is often enough to separate them once you know to check it.

10 ch
infizieren
11 ch
inspizieren

Look-alike desk: infizieren vs inspizieren

A purely visual mix-up. infizieren ([ɪnfiˈt͡siːʁən]) and inspizieren ([ɪnspiˈt͡siːʁən]) 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 1 letter(s) in length. Our composite confusion score for this pair is 77249, derived from the frequency rank of both members and their visual similarity.

infizieren is recorded at frequency rank #28,258, classified as averb, pronounced [ɪnfiˈt͡siːʁən]. inspizieren is at rank #48,991, tagged as averb, pronounced [ɪnspiˈt͡siːʁən].

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 77249, this pair ranks #265,081 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of infizieren vs inspizieren

Shared letters: einrz. Private to "infizieren": f. Private to "inspizieren": ps.

"infizieren" · 10 letters · shape VCCVCVVCVC  ·  "inspizieren" · 11 letters · shape VCCCVCVVCVC

Known mistypes of this pair

  • infizieren ← ifnizieren · inffizieren · infiizeren · infizeiren · infizieern · infizierenn · infizierne · infizierren
  • inspizieren ← innspizieren · inpsizieren · insipzieren · inspiizeren · inspizeiren · inspizieern · inspizierenn · inspizierne

Frequently Asked Questions

Is swapping "infizieren" for "inspizieren" ever safe?
No. They are said differently ([ɪnfiˈt͡siːʁən] versus [ɪnspiˈt͡siːʁən]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "infizieren" or "inspizieren"?
"infizieren" is the more common of the two: it sits at frequency rank #28,258 in our German list, against #48,991 for "inspizieren". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "infizieren" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "inspizieren" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #265,081 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "infizieren" and "inspizieren" also get mixed up with nearby pairs, the highest-scored neighbour is "inspizieren vs inspiziert". 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 #265,081 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list