Collocations for dissatisfied - adj.

be, feel
become, grow
remain
leave sb
Many people will be left dissatisfied.

extremely, fairly, very, etc.
deeply, highly, profoundly
The decision left us feeling deeply dissatisfied.

increasingly
a little, slightly, etc.

with
She's very dissatisfied with her current job.

Dissatisfied is used with these nouns:
customer