in right mind

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in one's right mind

Fig. sane; rational and sensible. (Often in the negative.) That was a stupid thing to do. You're not in your right mind. You can't be in your right mind! That sounds crazy!
See also: mind, right

in your right mind

thinking clearly and able to make good decisions We don't believe any woman in her right mind would harm her child.
Opposite of: out of your mind
See also: mind, right