CAC 40

Spelling & Dictionary Insight

The French entry for CAC 40 is 6 letters long, classified as aname, and transcribed in the International Phonetic Alphabet as \kak ka.ʁɑ̃t\. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader.The dominant gloss from Wiktionary reads: "Principal indice boursier de la Bourse de Paris, basé sur 40 titres.".

No misspelling variants are generated for CAC 40 in our index, suggesting the orthography follows predictable French patterns.It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

No explicit etymology string is stored for this entry, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. For readers arriving here from a spelling check, the authoritative guidance is: the correct French form is CAC 40, spelled C-A-C- -4-0, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.