Meaning of the word "the pen is mightier than the sword" in English

What does "the pen is mightier than the sword" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

the pen is mightier than the sword

US /ðə pɛn ɪz ˈmaɪtiər ðæn ðə sɔːrd/
UK /ðə pɛn ɪz ˈmaɪtiə ðæn ðə sɔːd/
"the pen is mightier than the sword" picture

Idiom

writing and ideas are more effective and powerful than physical force or military action

Example:
The journalist believed that the pen is mightier than the sword when exposing corruption.
Through his poetry, he proved that the pen is mightier than the sword.