sextillion
French, number/sɛk.sti.ljɔ̃/
sextillion is spelled S-E-X-T-I-L-L-I-O-N (10 letters). Sextillion is a French masculine number meaning “undecillion (10³⁶)” (English Wiktionary, September 2026).
What does sextillion mean in English?
number
- 1
masculineundecillion (10³⁶)
- 2
datedmasculinesextillion (10²¹)
Source: English Wiktionary, French section, dump of September 2, 2026 (CC BY-SA 4.0).
How French dictionaries define it
noun: 1. Un million de quintillions ou un million à la puissance six, soit 10³⁶. 2. ou Mille milliards de milliards. 10²¹.
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 sextillion
- sextillions plural
Source: English Wiktionary and French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026).
How do you pronounce sextillion?
- /sɛk.sti.ljɔ̃/
- \sɛk.sti.ljɔ̃\
Sources: English Wiktionary, French Wiktionary (Wiktionnaire) (dumps of September 2, 2026 and September 1, 2026); recordings from Wikimedia Commons.
English words that translate to sextillion
Source: the translation tables of the English Wiktionary, dump of September 2, 2026.