Translation guide
To wake up after being unconscious, or to become aware again after fainting, anesthesia, or a coma.
The most common meaning: to come to after a temporary loss of consciousness.
The standard, neutral way to say 'regain consciousness'. Literally 'consciousness returns'.
To regain full awareness or alertness, often after being groggy, asleep, or distracted.
Use 意識が戻る for medical/unconsciousness contexts. Use 目が覚める for waking from sleep or becoming alert. 正気に戻る is for regaining sanity or rational thought.
He regained consciousness after a few minutes.
After the surgery, the patient regained consciousness.
A slightly more formal or active phrasing, 'to recover consciousness'. Common in news or medical contexts.
She finally regained consciousness.
Means 'to be resuscitated' or 'to come back to life'. Used in medical or dramatic contexts, not for simple fainting.
After CPR, the patient was resuscitated.
Literally 'eyes open/awaken'. Used for waking up from sleep, but also metaphorically for becoming aware or alert.
I finally woke up (became alert) after drinking coffee.
Means 'to return to one's senses' or 'to come to one's senses'. Implies regaining rational consciousness, often after being delirious, drunk, or in shock.
He came to his senses after the shock.
Means 'to come to oneself' or 'to regain composure'. Often used when someone snaps out of a daze, daydream, or emotional state.
She suddenly came to her senses.
After the accident, it took time for him to regain consciousness.
When I woke up in the morning, it was snowing.