Build up

Pronunciation: /ˈbɪlˌdʌp/

Build up (verb)

  1. To grow slowly in amount, strength, or number over time.
  2. To gather things little by little until there is a large amount.
  3. To make plans or preparations so something is ready, especially before an event.

Examples

  • The noise built up until everyone noticed.
  • Her confidence built up over many practice sessions.