importantissime
French, adjective/ɛ̃.pɔʁ.tɑ̃.ti.sim/
importantissime is spelled I-M-P-O-R-T-A-N-T-I-S-S-I-M-E (15 letters) and appears about once in every 55 million words in written French, the 234,192nd most frequent French word form (wordfreq, 2021 data). Importantissime is a French adjective meaning “very important” (English Wiktionary, September 2026). The French Wiktionary (Wiktionnaire) defines it as “Superlatif de important”.
What does importantissime mean in English?
adjective
- 1
very important
Source: English Wiktionary, French section, dump of September 2, 2026 (CC BY-SA 4.0).
How French dictionaries define it
adjective: 1. Superlatif de important.
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 importantissime
- importantissimes plural
Source: English Wiktionary and French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026).
How do you pronounce importantissime?
- /ɛ̃.pɔʁ.tɑ̃.ti.sim/
- \ɛ̃.pɔʁ.tɑ̃.ti.sim\
Sources: English Wiktionary, French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.
How common is importantissime in French?
importantissime appears about once in every 55 million words in written French.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).