Skip to main content

ionisant

French, adjective/jɔ.ni.zɑ̃/

ionisant is spelled I-O-N-I-S-A-N-T (8 letters) and appears about once in every 16 million words in written French, the 129,327th most frequent French word form (wordfreq, 2021 data). Ionisant is a French adjective meaning “ionizing” (English Wiktionary, September 2026). It is also a present participle of ioniser. The French Wiktionary (Wiktionnaire) defines it as “Qui produit des ions”.

What does ionisant mean in English?

adjective

  1. 1

    ionizing

verb

  1. 1

    present participle of ioniser

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

How French dictionaries define it

adjective: 1. Qui produit des ions.

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 ionisant

  • ionisante feminine
  • ionisants masculine plural
  • ionisantes feminine plural

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

How do you pronounce ionisant?

  • /jɔ.ni.zɑ̃/
  • \jɔ.ni.zɑ̃\

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

How common is ionisant in French?

ionisant appears about once in every 16 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 ionisant