value

Idioms (4)

• a dime a dozen Informal · CEFR B2
  So common as to be of little value.
• bang for your buck Informal · CEFR B1
  the value or impact you get for the money or effort spent
• golden goose Neutral · CEFR C1
  a reliable source of money that must be protected, not exploited to death
• the apple of one's eye Neutral · CEFR B2
  a person or thing that someone loves and treasures above all others