IPA: /ɪmˈpɛrətɪvnəs/
KK: /ɪmˈpɛrətɪvnəs/
The quality of being very important or necessary; the need for something to be done urgently.
The imperativeness of addressing climate change cannot be overstated.
Imperativeness → It is formed from "imperare" (meaning to command) and the suffix "-ness" (meaning the state or quality of). The word "imperativeness" refers to the quality of being commanding or essential, indicating something that must be done.
Think of the word 'command' ('imperare') to remember that 'imperativeness' means the quality of being essential or commanding.