There are several. One is ne'er-do-well
without purpose or direction
the reason for killing the man was aimless meaning no point
aimless
Loitering refers to lingering or standing aimlessly in a public place without a clear purpose. It is often associated with idling or loitering in a way that may raise suspicions or disrupt the normal flow of activities in that place.
There is no such word. You may mean 'feckless' (no R) which means aimless and inefficient.
A sentence for the word "aimless" would be: She had always thought of her little brother as an aimless daydreamer.
An aimless person is someone who lacks clear goals, direction, or purpose in life. They may feel lost, uncertain about their future, and struggle to find a sense of meaning or fulfillment in their actions and choices.
This is a homework question so I will not provide the answer, However i will tell you what aimless means. Aimless means without purpose or direction.
Wanderer and aimless
Scribble
The word is doodle.
Words word that start with d and means to draw in an aimless kind of way is:doodledoodleddoodling
Scrible, which is the derivative of the latin word scribit.