Billions of synonyms

What is another word for Billions of?

• many
• numerous
• thousands of
• millions of
• great deal of
• good deal of
• lot of
• plenty of
• countless
• innumerable
• scores of
• crowds of
• droves of
• army of
• horde of
• multitude of
• multiplicity of
• multitudinous
• multiple
• untold
• several
• various
• sundry
• diverse
• assorted
• multifarious
• copious
• abundant
• profuse
• abundance of