keep a civil tongue in (one's) head

keep a civil tongue in (one's) head

To speak kindly and politely. Please try to keep a civil tongue in your head the next time you talk to Mary, instead of arguing with her, OK?

See also: civil, head, keep, tongue

Farlex Dictionary of Idioms. © 2024 Farlex, Inc, all rights reserved.

keep a civil tongue in one's head

Speak politely, as in The teacher won't allow swearing; she says we must keep a civil tongue in our heads. This expression uses tongue in the sense of "a manner of speaking," a usage dating from the 1400s. An early cautionary version was "Keep a good tongue in your head, lest it hurt your teeth" (1595).

See also: civil, head, keep, tongue

The American Heritage® Dictionary of Idioms by Christine Ammer. Copyright © 2003, 1997 by The Christine Ammer 1992 Trust. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

keep a civil tongue in your head

speak politely and calmly, without rudeness.

See also: civil, head, keep, tongue

Farlex Partner Idioms Dictionary © Farlex 2017