élucubration
French, noun/e.ly.ky.bʁa.sjɔ̃/
élucubration is spelled É-L-U-C-U-B-R-A-T-I-O-N (12 letters) and appears about once in every 22 million words in written French, the 150,781st most frequent French word form (wordfreq, 2021 data). Élucubration is a French feminine noun meaning “lucubration, elucubration (results of intense study with little value; used ironically)” (English Wiktionary, September 2026). The French Wiktionary (Wiktionnaire) defines it as “Réflexion laborieuse”.
What does élucubration mean in English?
noun
- 1
derogatoryfemininelucubration, elucubration (results of intense study with little value; used ironically)
- 2
feminineranting
Source: English Wiktionary, French section, dump of September 2, 2026 (CC BY-SA 4.0).
How French dictionaries define it
noun: 1. Réflexion laborieuse. 2. Ouvrage d’érudition composé à force de veilles et de travail ; résultat de ces nuits blanches.
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 élucubration
- élucubrations plural
Source: English Wiktionary and French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026).
How do you pronounce élucubration?
- /e.ly.ky.bʁa.sjɔ̃/
- \e.ly.ky.bʁa.sjɔ̃\
- [e.ly.ky.bʁa.sjɔ̃]
Sources: English Wiktionary, French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.
How common is élucubration in French?
élucubration appears about once in every 22 million words in written French.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).