Idle has 15 different meanings across 4 categories:
Noun · Verb · Adjective · Proper Noun
The state of idling, of being idle.
"The car sat in an idle position at a red light until it was safe to proceed."
In plain English: An idle person is someone who does nothing and just wastes time doing absolutely no work.
"The idle caused an unwanted delay in our manufacturing process because we had no work for the machine to do."
To spend in idleness; to waste; to consume.
"The heavy machinery sat idle, wasting valuable fuel while doing no work."
In plain English: To idle means to sit around doing nothing while waiting for something else to happen.
"The old computer is idle while I wait for my files to save."
Usage: Use the verb idle when describing time spent doing nothing or wasting resources rather than working productively. This usage differs from simply stopping an activity, as it implies a lack of purposeful engagement during that period.
without a basis in reason or fact
"baseless gossip"
"the allegations proved groundless"
"idle fears"
"unfounded suspicions"
"unwarranted jealousy"
not having a job
"idle carpenters"
"jobless transients"
"many people in the area were out of work"
Empty, vacant.
"The idle parking lot was completely empty and vacant after the store closed."
A surname.
"The developer installed IDLE to write and run Python scripts on their computer."
Initialism of Integrated DeveLopment Environment.
The word "idle" comes from the Middle English idel, which traces back to Old English īdel meaning "empty." Originally describing something void or useless, it eventually evolved in modern usage to describe a person who is not working.