infektiös

[ɪnfɛkˈt͡si̯øːs]

/[ɪnfɛkˈt͡si̯øːs]/ adj

The verdict

“infektiös” is uncommon German (frequency #87,874 among 17,725 “I” headwords), classed as an adjective. The kind of spelling people second-guess.

#87,874
frequency rank, German
17,725
“I” headwords

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - eine (Infektion) verursachend; mit Krankheitserregern behaftet; durch Ansteckung entstanden

Key facts for infektiös
PropertyValue
Headwordinfektiös
LanguageGerman
Part of speechAdjective
IPA[ɪnfɛkˈt͡si̯øːs]
Letters9
Frequency rank#87,874
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “infektiös” sits in German frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). infektiös lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Rare enough to double-check

infektiös is uncommon German at frequency #87,874 among 17,725 “I” headwords, classed as anadjective, transcribed [ɪnfɛkˈt͡si̯øːs]. Rarity is why readers land here mid-draft. Gloss: "eine (Infektion) verursachend; mit Krankheitserregern behaftet; durch Ansteckung entstanden".

infektiös has no tracked misspelling variants, a straightforward case of a spelling with little room for common typos. This entry stands alone in our confusable dataset, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

This headword's origin isn't recorded in our source data, so its spelling pattern is best understood through pronunciation rather than a traceable origin. The correct German form is infektiös, spelled I-N-F-E-K-T-I-Ö-S.

Definition

  1. 1
    eine (Infektion) verursachend; mit Krankheitserregern behaftet; durch Ansteckung entstanden

Antonyms

desifiziertungefährlich

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 German corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "infektiös"?
"infektiös" is spelled I-N-F-E-K-T-I-Ö-S. The IPA pronunciation is [ɪnfɛkˈt͡si̯øːs].
What does "infektiös" mean?
As an adjective, "infektiös" means: eine (Infektion) verursachend; mit Krankheitserregern behaftet; durch Ansteckung entstanden
How do you pronounce "infektiös"?
The IPA (International Phonetic Alphabet) transcription for "infektiös" is [ɪnfɛkˈt͡si̯øːs]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "infektiös" come from?
"infektiös" is a German word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “infektiös”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct German spelling is I-N-F-E-K-T-I-Ö-S - every other letter order is a misspelling in standard orthography.
  • Say it as [ɪnfɛkˈt͡si̯øːs] (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Browse more German words and confusable pairs in the same reference. German words

Other uncommon German words near this rank

Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list