Dictionary Home » The American Heritage Dictionary of Idioms » have one's head screwed on right

have one's head screwed on right

have one's head screwed on right idiom
see under have a screw loose.

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.

Comments
Improve this definition.
Do you have more to add? Share your linguistic knowledge or observation.
/Register to save your comments.