Retardation

[ʁetaʁdaˈt͡si̯oːn]

/[ʁetaʁdaˈt͡si̯oːn]/ noun

The verdict

“Retardation” is uncommon German (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency German
11
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Verzögerung in der Entwicklung; dies kann körperlich oder geistig sein oder andere Entwicklungsprozesse betreffen

Corpus desk

Index DE-retardation · Retardation · German

Retardation · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 11 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "R" thin
  • PHOTO-UNK Peer pending

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.

Key facts for Retardation
PropertyValue
HeadwordRetardation
LanguageGerman
Part of speechNoun
IPA[ʁetaʁdaˈt͡si̯oːn]
Letters11
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Langschwanz-Rang von „Retardation“ im Deutschen

Retardationschafft es nicht in die Top 100.000 des Deutschen: Zone für Fach-, Alt- oder Seltenwortschatz.

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

Rare enough to double-check

Retardation is uncommon German outside the top frequency list, classed as anoun, transcribed [ʁetaʁdaˈt͡si̯oːn]. Rarity is why readers land here mid-draft. Gloss: "Verzögerung in der Entwicklung; dies kann körperlich oder geistig sein oder andere Entwicklungsprozesse betreffen".

The misspelling generator found no plausible variants for Retardation, which points to an orthography that plays by predictable German rules. This headword has no recorded confusable partner, a sign it's visually distinctive enough not to be mixed up with another word.

This entry's etymology isn't recorded, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct German form is Retardation, spelled R-E-T-A-R-D-A-T-I-O-N.

Definition

  1. 1
    Verzögerung in der Entwicklung; dies kann körperlich oder geistig sein oder andere Entwicklungsprozesse betreffen

Recorded use

Wiktionary examples

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

  1. „Schwerere Formen (der Retardation) sind in der Hilfsschule (heute mehr in der Schule für geistig Behinderte) vertreten.“ (1967)
  2. „Damit im Zusammenhang steht ein gegenläufiges Phänomen, die sogenannte Retardation, die Wachstumshemmung.“

Antonyms

AkzelerationEntwicklungsschubEntwicklungssprung

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.

Frequently Asked Questions

How do you spell "Retardation"?
"Retardation" is spelled R-E-T-A-R-D-A-T-I-O-N. The IPA pronunciation is [ʁetaʁdaˈt͡si̯oːn].
What does "Retardation" mean?
As a noun, "Retardation" means: Verzögerung in der Entwicklung; dies kann körperlich oder geistig sein oder andere Entwicklungsprozesse betreffen
How do you pronounce "Retardation"?
The IPA (International Phonetic Alphabet) transcription for "Retardation" is [ʁetaʁdaˈt͡si̯oːn]. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "Retardation" come from?
"Retardation" is a German word. You can look up definitions, pronunciations, and spelling data for this and other words across English, Spanish, Portuguese, French, and German on PlainSpell.
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.

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

Source: FrequencyWords open word-frequency list