ultrafin
French, adjective\yl.tʁa.fɛ̃\
ultrafin is spelled U-L-T-R-A-F-I-N (8 letters) and appears about once in every 52 million words in written French, the 229,021st most frequent French word form (wordfreq, 2021 data). Ultrafin is a French adjective meaning “ultrafine, ultrathin” (English Wiktionary, September 2026). The French Wiktionary (Wiktionnaire) defines it as “Extrêmement fin, d'une épaisseur ou d'un diamètre nettement inférieur à la normale”.
What does ultrafin mean in English?
adjective
- 1
ultrafine, ultrathin
Source: English Wiktionary, French section, dump of September 2, 2026 (CC BY-SA 4.0).
How French dictionaries define it
adjective: 1. Extrêmement fin, d'une épaisseur ou d'un diamètre nettement inférieur à la normale.
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 ultrafin
- ultrafine feminine
- ultrafins masculine plural
- ultrafines feminine plural
- ultra-fin
Source: English Wiktionary and French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026).
How do you pronounce ultrafin?
- \yl.tʁa.fɛ̃\
Sources: English Wiktionary, French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.
How common is ultrafin in French?
ultrafin appears about once in every 52 million words in written French.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).