What does mouthpiece mean?
A mouthpiece is, literally, the piece of a musical instrument, pipe, telephone, or inhaler that is held to the mouth. Figuratively, it refers to a person who communicates the opinions, instructions, or interests of somebody else, especially an official representative or spokesperson. The expression “official mouthpiece” can describe an authorized public voice, while the more general figurative use often carries a slightly critical implication: the person may be acting merely as an instrument for a principal figure or organization. In journalism and political discussion, “mouthpiece” is therefore useful for describing a representative role, but it can suggest unequal authority or a lack of independent judgment.
The part of an instrument, device, or pipe that is placed at or near the mouth.
"The dentist replaced the mouthpiece on the inhaler."
A person who speaks publicly for another person, organization, or interest.
"She has long served as the committee's mouthpiece in negotiations."
The plural is used for multiple instrument parts, devices, or figurative representatives.
"The orchestra's new mouthpieces were made from polished metal."
From the literal instrument part to the political figure who speaks for someone else, “mouthpiece” has always linked words with power.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does mouthpiece come from?
The compound was formed in the early 17th century from “mouth” and “piece.” “Mouth” comes from Old English muþ, while “piece” entered Middle English from Old French piece, ultimately from a word related to partitioning. The compound originally referred to the part of an instrument placed at the lips and later acquired the figurative sense of a person who speaks for another.
How mouthpiece is actually used
The figurative use is common in journalism and political reporting. It can be neutral, but it may also imply that the person is expressing a controlling person's or institution's views without independent authority.
Easily confused with mouthpiece
A spokesperson is anyone who speaks for a person or organization, while a mouthpiece more strongly suggests that the person functions as an instrument for expressing someone else's views.