Definition, Meaning & Synonyms

additive-inverse

noun
/ˈædɪtɪv ˈɪnvɜrs/
Definition
The additive inverse of a number is a value that, when added to the original number, results in zero.
Examples
  • If the number is 5, its additive inverse is -5 because 5 + (-5) = 0.
  • The additive inverse of -3 is 3, since -3 + 3 = 0.
Meaning
In simpler terms, it is the opposite of a number.
Synonyms
  • opposite
  • negative counterpart