empty vessel makes the most sound
idiomPart ofvessel
empty vessel makes the most sound — idiom
1. used to say that people who talk a lot often have little real knowledge or subst
1.idiom
Definition
used to say that people who talk a lot often have little real knowledge or substance
Example
He kept interrupting the meeting with loud opinions, proving that an empty vessel makes the most sound.
The quiet expert in the corner knew more than the speaker — truly, an empty vessel makes the most noise.