tooth decay

[…]

/[…]/ noun

The verdict

“tooth decay” is outside the top-ranked German vocabulary, used as a noun - the kind of word writers most often double-check.

Unranked
below top-frequency German
11
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Karies

Key facts for tooth decay
PropertyValue
Headwordtooth decay
LanguageGerman
Part of speechNoun
IPA[…]
Letters11
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “tooth decay” sits in German frequency

tooth decay falls outside the top-100,000 ranked German words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The German entry for tooth decay is 11 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as […]. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "Karies".

No misspelling variants are generated for tooth decay in our index, suggesting the orthography follows predictable German patterns. It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

No explicit etymology string is stored for this entry, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. For readers arriving here from a spelling check, the authoritative guidance is: the correct German form is tooth decay, spelled T-O-O-T-H- -D-E-C-A-Y, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.

Definition

  1. 1
    Karies

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Cite this page

Free to reuse with attribution (CC BY-SA). Copy the citation:

PlainSpell, “tooth decay, German word data” (May 6, 2026). Derived from Wiktionary (kaikki.org, CC BY-SA) and an open word-frequency list. https://plainspell.com/de/wort/tooth-decay

Frequently Asked Questions

How do you spell "tooth decay"?
"tooth decay" is spelled T-O-O-T-H- -D-E-C-A-Y. The IPA pronunciation is […].
What does "tooth decay" mean?
As a noun, "tooth decay" means: Karies
How do you pronounce "tooth decay"?
The IPA (International Phonetic Alphabet) transcription for "tooth decay" is […]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "tooth decay" come from?
"tooth decay" is a German word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
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 “tooth decay”

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

  • The one correct German spelling is T-O-O-T-H- -D-E-C-A-Y - every other letter order is a misspelling in standard orthography.
  • Say it as […] (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

Nearby German words

Other entries that begin with the letter T in our German index:

Explore PlainSpell

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