zweifelhaft

\ˈʦvaɪ̯fl̩ˌhaft\

/\ˈʦvaɪ̯fl̩ˌhaft\/ adj

The verdict

“zweifelhaft” is uncommon French (outside the top frequency list), classed as an adjective. The kind of spelling people second-guess.

Unranked
below top-frequency French
11
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Douteux, discutable, trouble.

Corpus desk

Index FR-zweifelhaft · zweifelhaft · French

zweifelhaft · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 11 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "Z" 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 zweifelhaft
PropertyValue
Headwordzweifelhaft
LanguageFrench
Part of speechAdjective
IPA\ˈʦvaɪ̯fl̩ˌhaft\
Letters11
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « zweifelhaft » en français

zweifelhaftreste hors des 100.000 mots français les plus fréquents, dans la longue queue du vocabulaire technique, archaïque ou rare, là où le doute d'orthographe frappe.

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

Rare enough to double-check

zweifelhaft is uncommon French outside the top frequency list, classed as anadjective, transcribed \ˈʦvaɪ̯fl̩ˌhaft\. Rarity is why readers land here mid-draft. 2 senses are on record.

No misspelling variants are generated for zweifelhaft in our index, since its letter pattern doesn't lend itself to common typo substitutions. No confusable counterpart is on file for this word, since its spelling is unusual enough that it doesn't cluster with a lookalike.

No explicit etymology string is stored for this entry, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct French form is zweifelhaft, spelled Z-W-E-I-F-E-L-H-A-F-T.

Definition

  1. 1
    Douteux, discutable, trouble.
  2. 2
    Incertain, pour lequel il existe un doute.

Recorded use

Wiktionary examples

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

  1. Das war aber ein zweifelhafter Witz.
  2. Als er klein war, kleidete seine Mutter ihn auf dem Flohmarkt ein: Er trug hübsche Anzüge eines typisch deutschen Kindes und hatte ein zweifelhaftes Vergnügen daran, sich vorzustellen, diese Sachen hätte einmal der Sohn eines Direktors von IG Farben oder Krupp getragen, bevor er 1944 in Berlin getötet wurde.

Antonyms

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 "zweifelhaft"?
"zweifelhaft" is spelled Z-W-E-I-F-E-L-H-A-F-T. The IPA pronunciation is \ˈʦvaɪ̯fl̩ˌhaft\.
What does "zweifelhaft" mean?
As an adjective, "zweifelhaft" means: Douteux, discutable, trouble.
How do you pronounce "zweifelhaft"?
The IPA (International Phonetic Alphabet) transcription for "zweifelhaft" is \ˈʦvaɪ̯fl̩ˌhaft\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "zweifelhaft" come from?
"zweifelhaft" is a French 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.

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

Source: FrequencyWords open word-frequency list