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quadrillion Synonyms
Another word for quadrillion
Choosing another word for quadrillion depends on context, so the synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• noun (Context 1)
An indefinitely vast or exaggerated number or amount.
Usage Example
"There seemed to be quadrillions of stars shining in the clear desert sky."
Strong
zillion
myriad
multitude
• adjective (Context 2)
Extremely numerous; used hyperbolically to describe an uncountably large quantity of things.
Usage Example
"I have a countless errands to finish before we leave for the airport."
Strong
countless
innumerable
myriad
umpteen
Opposites of quadrillion
The opposite of quadrillion shifts depending on context. Common opposites include:
handful
few
scarce
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Quadrillion. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/quadrillion