Increase
noun
An amount by which a quantity is increased.
For a quantity, the act or process of becoming larger
Offspring, progeny
Synonyms: enlargement, expansion, gain, increment, raise, rise
verb
(of a quantity, etc.) To become larger or greater.
“His rage only increased when I told him of the lost money.”
To make (a quantity, etc.) larger.
To multiply by the production of young; to be fertile, fruitful, or prolific.
Synonyms: go up, grow, rise, shoot up, soar, wax, increment, raise