have/keep a clear head

have a clear head

To have a rational manner, often because one is not under the influence of alcohol or drugs. You need to have a clear head when you make a big decision like that. In my experience, nobody going through a divorce has a clear head. There's just too much emotion inherently wrapped up in everything. Have you been drinking? Man, I called you for advice because I thought you'd have a clear head!

See also: clear, have, head

keep a clear head

To maintain a rational manner, often because one is not under the influence of alcohol or drugs. You need to keep a clear head when you make a big decision like that.

See also: clear, head, keep

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

have/keep a clear ˈhead

be able to think clearly, especially because you have not had any alcohol, drugs, etc: Don’t give me any wine, I must keep a clear head for the meeting this afternoon. OPPOSITE: a thick head

See also: clear, have, head, keep

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