hard, heavy, killing (AmE), severe (BrE), sharp (BrE)
white
hoar
light
early, late
The young plants all died in the late frost.

first, last
spring, winter, etc.
ground (BrE)
a heavy ground frost

night (BrE)

touch (esp. BrE)
There was just a touch of frost in the air.

degree (BrE)
There were ten degrees of frost last night.

be covered in, be covered with
The windows were covered in frost.

damage
date (AmE)
line (AmE)

arrive, come, set in (esp. BrE)
The winter frosts have arrived.

melt
The car was wet with melting frost.

a danger of frost (esp. AmE), a risk of frost (esp. BrE)

Frost is used with these nouns as the object:
cake