purposeless
aimless
The word "aimless" is an adjective. It describes something or someone lacking direction or purpose.
Being Addicted to WOW
No it's not. Maybe try using "meaningless"?
one word meaning lacking detail depending on the context of its use would be "spacey." as in "that explanation was kinda spacey." ~VAGUE is a good word meaning "Lacking Detail"~
The movie was really lacking in plot and originality.
Words that mean 'lacking enthusiasm' are lackadaisical or apathetic.
The word is "inexperienced."
Apodal is the answer to this.
unclear and lacking purpose
The word is narrowness. It means not wide.
The word "colorless" includes a suffix ("-less") that means lacking or without.