IPA: /ˈpræk.tɪ.kə.bəl.nəs/
KK: /ˈpræktɪkəblnəs/
The quality or state of being able to be done or put into practice; feasibility.
The practicableness of the plan was questioned by many experts.
Practicableness → It is formed from "practicable" (from Latin "practicabilis", meaning able to be done) and the suffix "-ness" (meaning the state or quality of). The word "practicableness" refers to the quality of being able to be put into practice or done.
Think of something that is 'able to be done' ('practicable') and the '-ness' that indicates a state or quality. This helps you remember that practicableness means the quality of being feasible or doable.