Meaning & Definition of word "All"

adjective:

• 1. The whole amount, quantity, or extent of something.
  • Example: All participants must sign the registration form.
• 2. Used to refer to the entire number of something.
  • Example: He gave all his savings to charity.
• 3. Every one of two or more people or things.
  • Example: All the cookies were eaten by the end of the party.

pronoun:

• 1. The whole quantity or extent of a particular group.
  • Example: All are welcome to join the meeting.
• 2. Used to refer to all people or things in a general sense.
  • Example: All need to be aware of the new regulations.

adverb:

• 1. Completely, entirely.
  • Example: She was all dressed up for the event.
• 2. To a complete or absolute extent.
  • Example: I am all for a change in the system.