changing cost

noun phrase
UK /ˈtʃeɪndʒɪŋ kɒst/
US /ˈtʃeɪndʒɪŋ kɔːst/

A changing cost is a price that goes up or down over time.

The changing cost of gas makes it hard to plan a road trip.


OTHER MEANINGS

2. A cost that varies with the amount of goods or services produced.

Electricity is a changing cost for the factory because it rises when machines run longer.

3. The extra money paid when something is modified or swapped.

There is a changing cost if you want to switch your ticket to a later flight.

4. The total expense of altering a plan or product over time.

The changing cost of the project grew as new materials were needed.