Greetings
Good night
Shubho ratri
SHOO-bhoh RAHT-tree
About this phrase
Why it works
Shubho ratri is the standard way to wish someone good night, following the same shubho + time-of-day pattern as shubho shokal. It's used both as a spoken farewell late in the evening and as a common closing line in text messages.
Literally
Auspicious night
When to use it
Said when parting for the night or before sleep; common in texts and phone calls with family and friends.
How it feels
Warm and gentle, works with anyone regardless of age.
Formality
Neutral, works for both apni and tumi
Grammar
Word by word
The full explanation
A set well-wishing phrase with no verb, a fixed 'good night', and neither word is a verb.
shubho: the adjective 'auspicious/good'.
ratri: the noun 'night'.
Examples
In a conversation
Farah
Ami ekhon ghumate jacchi, shubho ratri
I'm going to sleep now, good night
Tanvir
Shubho ratri, kal kotha hobe
Good night, we'll talk tomorrow
Common replies
Shubho ratri
Good night (in return)