Definitions:

1. by a factor of a million adverb
   • The company's profits increased by a millionfold.
2. Signifies repetition or emphasis to an extreme degree. ADVERB
   • I know you're probably asked this a million times a day.
   • I've told you a million times to clean your room.

Synonyms:

• Bunch of times
• Countless times
• Many times
• millionfold
• Numerous times