VERBS

be, feel, look, seem, sound
become, get
You mustn't let yourself get depressed
remain, stay

ADV

acutely, deeply, extremely, really, severely, terribly, very
She became severely depressed after her mother's death
thoroughly
increasingly
a bit, a little, mildly, quite, rather, slightly
clinically, suicidally
There is medical evidence to show that he is suicidal and clinically depressed

PREP

about
She's terribly depressed about losing her job
by
I was depressed by our lack of progress

VERBS

be
become
remain, stay

ADV

badly, severely, very
The shipping trade was badly depressed
relatively
economically