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fastidieux

French, adjective/fas.ti.djø/

fastidieux is spelled F-A-S-T-I-D-I-E-U-X (10 letters) and appears about once in every 1 million words in written French, the 32,719th most frequent French word form (wordfreq, 2021 data). Fastidieux is a French adjective meaning “tedious; tiresome; boring” (English Wiktionary, September 2026). The French Wiktionary (Wiktionnaire) defines it as “Qui cause de l’ennui, qui est insipide. Qui est difficile/pénible, qui nécessite des efforts peu agréables”.

What does fastidieux mean in English?

adjective

  1. 1

    tedious; tiresome; boring

Source: English Wiktionary, French section, dump of September 2, 2026 (CC BY-SA 4.0).

How French dictionaries define it

adjective: 1. Qui cause de l’ennui, qui est insipide. Qui est difficile/pénible, qui nécessite des efforts peu agréables.

The definition in the French Wiktionary (Wiktionnaire), in French.

Source: French Wiktionary (Wiktionnaire), dump of September 1, 2026 (CC BY-SA 4.0), through kaikki.org.

Forms of fastidieux

  • fastidieuse feminine
  • fastidieuses feminine plural

Source: English Wiktionary and French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026).

How do you pronounce fastidieux?

  • /fas.ti.djø/
  • \fas.ti.djø\

Sources: English Wiktionary, French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.

English words that translate to fastidieux

Source: the translation tables of the English Wiktionary, dump of September 2, 2026.

How common is fastidieux in French?

fastidieux appears about once in every 1 million words in written French.

Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

What to look up after fastidieux