infektiös

[ɪnfɛkˈt͡si̯øːs]

/[ɪnfɛkˈt͡si̯øːs]/ adj

The verdict

“infektiös” is uncommon German (frequency #87,874 among 1,488 “I” headwords), classed as an adjective. The kind of spelling people second-guess.

#87,874
frequency rank, German
1,488
“I” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - eine (Infektion) verursachend; mit Krankheitserregern behaftet; durch Ansteckung entstanden

Corpus desk

Index DE-infektios · infektiös · German

infektiös · rank #87,874 · 0 variants · 0 confusables

  • FREQ-RARE #87,874
  • LEN-LONG 9 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 1,488
  • PHOTO-FINISH Imperien

Nearest frequency peer: Imperien (-1 rank slots)

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Langschwanz-Ränge nahe „infektiös“

Dünnes Band: Balken invertieren den Rang, seltenere Formen wirken kürzer

corpus weight

What this shows Langschwanz-Sicht: wo „infektiös“ gegen ähnlich seltene deutsche Ränge sitzt.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for infektiös
PropertyValue
Headwordinfektiös
LanguageGerman
Part of speechAdjective
IPA[ɪnfɛkˈt͡si̯øːs]
Letters9
Frequency rank#87,874
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Langschwanz-Rang von „infektiös“ im Deutschen

Diese Skala geht vom Kern des Alltagdeutschen (links) bis zum seltenen Langschwanz (rechts).infektiösfällt in diesen Seltenheitsbereich:

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

Die Ticks laufen logarithmisch; jeder ist rund zehnmal seltener. Seltene Nachbarn derselben Bandbreite: „Imperien“ (#87,873), „Inhibitor“ (#87,875), „Impedanz“ (#87,872). Unter 1,488 „I“-Lemmata liegt „infektiös“ bei #87,874. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

infektiös is uncommon German at frequency #87,874 among 1,488 “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

Recorded use

Wiktionary examples

These source excerpts show how infektiös appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Das infektiöse Material wird in besonderen Containern gesammelt und verbrannt.
  2. Die Larve ist noch nicht infektiös, wird es aber als Nymphe.

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.

Similar German words by spelling shape

Same letter count and similar misspelling depth for "infektiös", not the corpus desk frequency band.

Same letter count

Frequency-ranked German headwords with 9 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list