quintillion
1 synonym for quintillion, grouped by meaning and by how common each one is.
Num — A word for one of two extremely large numbers, depending on how it's counted.
Synonyms
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
Etymology
From French quintillion. By surface analysis, quint- (“five”) + -illion.
Full origin of quintillion →