Night night
interjection
Saying goodnight, often used when saying goodbye for the night or before going to bed.
Time to go to sleep, little one. Night night.

Often appears as...
- night night
- sleep tight.
Usage tips
Informal
Colloquial, Childish
interjection
Saying goodnight, often used when saying goodbye for the night or before going to bed.
Time to go to sleep, little one. Night night.

Often appears as...
- night night
- sleep tight.
Usage tips
Informal
Colloquial, Childish
Definition 1 of 1

Child-Friendly
Often used with kids by caregivers as a comforting bedtime phrase.

After reading a story, dad said 'night night' and tucked Jamie in.
Casual Farewell
Used informally among friends or family to say goodbye in the evening.

As she left the family gathering, Ana waved saying, 'night night everyone!'
Endearing Tone
Carries a warm, affectionate feel, like a verbal hug.

Grandma gave a gentle smile and whispered 'night night, sweetheart.'
Child-Friendly
Often used with kids by caregivers as a comforting bedtime phrase.

After reading a story, dad said 'night night' and tucked Jamie in.
Casual Farewell
Used informally among friends or family to say goodbye in the evening.

As she left the family gathering, Ana waved saying, 'night night everyone!'
Endearing Tone
Carries a warm, affectionate feel, like a verbal hug.

Grandma gave a gentle smile and whispered 'night night, sweetheart.'
Child-Friendly
Often used with kids by caregivers as a comforting bedtime phrase.

After reading a story, dad said 'night night' and tucked Jamie in.
Casual Farewell
Used informally among friends or family to say goodbye in the evening.

As she left the family gathering, Ana waved saying, 'night night everyone!'
Endearing Tone
Carries a warm, affectionate feel, like a verbal hug.

Grandma gave a gentle smile and whispered 'night night, sweetheart.'
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