Dictionary and Thesaurus

Definition of Zillion

• (noun) a very large indefinite number (usually hyperbole); "there were millions of flies"
• (adjective satellite) very large indeterminate number; "a zillion people were there"

Synonyms of Zillion

• Million
• Billion
• Trillion
• Jillion
• Gazillion

Antonyms of Zillion

Homophones of Zillion