Definitions
Idol is a noun that refers to an image or representation of a god or goddess, typically one that is worshipped.
Example
The temple was filled with idols of various gods and goddesses.
Example
She prayed before the idol of Lord Ganesha.
Idle can function as both an adjective and a verb. As an adjective, it means not active or in use, while as a verb, it means to spend time doing nothing or to cause something to be inactive.
Example
The factory has been idle for years.
Example
He idled away his time watching TV.
Example
The engine was idling noisily.
Idyll is a noun that refers to an extremely happy, peaceful, or picturesque episode or scene, typically an idealized or unsustainable one.
Example
The village was an idyll of peace and tranquility.
Example
The painting depicted an idyll of rural life.
Tips To Remember the Differences
Here are a few tips to easily distinguish the difference between these words while keeping in mind the description we've provided:
To remember the difference between these words, you could associate idol with religion or worship, idle with inactivity or laziness, and idyll with a picturesque or idealized setting.
Remember this!
Remember, idol is related to religion or worship, idle is related to inactivity or laziness, and idyll is related to a picturesque or idealized setting.