Meaning of the word "an idle brain is the devil's workshop" in English

What does "an idle brain is the devil's workshop" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

an idle brain is the devil's workshop

US /æn ˈaɪ.dəl breɪn ɪz ðə ˈdɛv.əlz ˈwɜrk.ʃɑp/
UK /æn ˈaɪ.dəl breɪn ɪz ðə ˈdɛv.əlz ˈwɜːk.ʃɒp/
"an idle brain is the devil's workshop" picture

Idiom

a proverb meaning that people who have nothing to do are more likely to get into trouble or think of mischief

Example:
Keep the children busy with some activities; remember, an idle brain is the devil's workshop.
He started getting into trouble after he lost his job, proving that an idle brain is the devil's workshop.