Collocations for intolerable - adj.

be, prove, seem
become
make sth
The constant pain made her life intolerable.

consider sth, find sth
I find his rudeness intolerable.

absolutely, quite (both esp. BrE)
increasingly (esp. BrE)
almost
The job placed almost intolerable pressure on her.

to
The situation had become intolerable to him.