Meaning : Become more cheerful.
Example :
After a glass of wine, he lightened up a bit.
Synonyms : lighten, lighten up
Meaning : Make more cheerful.
Example :
The conversation lightened me up a bit.
Synonyms : lighten, lighten up
Buoy up ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Marathi. Buoy up ka matlab kya hota hai?