Chief executives can feel extremepressure when the company's success is directly linked to their performance.
Times, Sunday Times (2007)
In fact it's quite common to maintain calm under this sort of extremepressure.
EMOTIONAL ROLLERCOASTER: A Journey Through the Science of Feelings (2005)
It was a traumatic period and he was under extremepressure.
Self-Hypnosis (1994)
Definition of 'pressure'
pressure
(preʃəʳ)Explore 'pressure' in the dictionary
uncountable noun
If you are experiencing pressure, you feel that you must do a lot of tasks or make a lot of decisions in very little time, or that people expect a lot from you.