The phrase "price of admission" typically refers to the cost or requirement necessary to gain entry or participation in something. Synonyms for this expression could include "cost of entry", "fee for admission", "ticket price", or "entrance fee". Depending on the context, other alternatives might include "barrier to entry", "qualifying expense", or "minimum investment". In some cases, the equivalent term may be more figurative, such as "threshold", "hurdle", or "gateway". Regardless of the specific terminology used, the concept behind "price of admission" remains the same - there is some sort of cost that must be paid or condition that must be met in order to participate in a given activity or experience.