As adjectives the difference between slushy and soupy
is that slushy is covered in slush while soupy is resembling soup; creamy.
As a noun slushy
is a slushie a flavoured frozen drink made with ice crystals.
slushy
English
Adjective
(er)
Covered in slush.
Having the consistency of slush.
(of a person) Soupy.
Noun
(slushies)
A slushie (a flavoured frozen drink made with ice crystals)
(Australia, colloquial, slang) A kitchen helper.
Alternative forms
* slush
* slushie
soupy
English
Adjective
(er)
resembling soup; creamy
extravagantly sentimental; slushy