IPA: /ɪˈnɜːrt.nəs/
KK: /ɪˈnɜrt.nəs/
The state of being inactive or lacking the ability to move or react. It can also refer to a lack of energy or motivation.
The inertness of the old machinery made it difficult to get it working again.
Inertness → It is formed from "inert" (from Latin "iners", meaning inactive or lazy) and the suffix "-ness" (meaning the state or quality of). The word "inertness" refers to the state of being inactive or lacking the ability to move or act.
Think of the word 'inert' meaning inactive, and remember that 'inertness' describes the quality of being inactive.