cost

word

/ˈkɑst/
kawst
/kˈɒst/
kost

Definition

As a noun, 'cost' is the amount of money needed to buy, make, or do something. As a verb, it means to have a price or to cause someone to lose something.

Usage & Nuances

Very common in both everyday and business English. As a noun, common patterns are 'the cost of living', 'at no cost', and 'cut costs'. As a verb, say 'It costs $20' and note that the past form is also 'cost': 'It cost too much'. It can also be used figuratively: 'The mistake cost him his job'.

Example Sentences

This bag costs thirty dollars.

basic

The cost of the meal was high.

basic

The mistake cost him a lot of time.

basic

We need to cut costs if sales keep dropping.

natural

It didn't cost much, so I just bought it.

natural

That decision could cost us a big client.

natural