ADJ

all-time, new, record

VERB + HIGH

hit, reach
Share prices reached an all-time high yesterday

ADJ

real, tremendous
emotional

VERB + HIGH

experience, get
the high she got from cocaine
give sb
The drug gives you a tremendous high

PREP

on a ~
She's been on a real high since she got her exam results. This show is our swansong?we want to finish on a high

PHRASES

the highs and lows
the emotional highs and lows of an actor's life