IPA: /ˈkruːʃəl/
KK: /ˈkruːʃəl/
Very important or necessary for something to happen or succeed.
It is crucial to study for the exam if you want to pass.
Crucial → It is derived from 'crux' (from Latin 'crux', meaning cross) and the suffix '-ial' (meaning relating to). The word 'crucial' originally referred to something that is cross-shaped, but it evolved to mean something that is critical or essential, as in a turning point or decisive moment.
Think of the word 'cross' ('crux') to remember that 'crucial' refers to something that is critical or essential, like a decisive moment.