in one's head
The phrase "in one's head" is often used to describe thoughts, memories, or perceptions that exist mentally rather than physically.
Definition
B2General
(idiomatic)Existing in one's thoughts or imagination rather than in reality.
Example
- She imagined all sorts of scenarios in her head.
B2Memory and Calculation
(idiomatic)Understood or remembered mentally without needing to refer to written material.
Example
- He recited the entire poem in his head.
B2Perception
(idiomatic)Perceived or interpreted in a way that is subjective and personal.
Example
- She thought he was angry, but it was all in her head.
B2Anxiety
(idiomatic)Anxious due to overthinking an issue.
Example
- He was too much in his head to enjoy the party.
Similar
Terms that have similar or relatively close meanings to "in one's head":
on one's headon one's mindoff one's headget into someone's headin one's bookbetween the earshave one's head readback of one's mindhead in the cloudshave someone's headin one's bonesover one's headuse one's headoff the top of one's headin pettostanding on one's headgo to someone's headon one's plateout of one's mindhead gamein onein someone's eyeswrap one's head aroundover the headoff one's boxin one's sights