Adjective:

सचिंत, चिंताकुल, बेचैन,

preoccupied's Usage Examples:

All were clearly preoccupied by the strange events.

I mean he seems preoccupied with something.

Now at the close of 1812 matters were worse, and Napoleon, on reaching Paris, found the nation preoccupied with the task of finding out how many Frenchmen had survived the Russian campaign.

Alex was still preoccupied with his secret.

She stopped and stepped back into the hallway, too preoccupied to notice Jonny standing in front of his door.

Pierre had the air of a man preoccupied with considerations which had no connection with the matter in hand.

Kutuzov seemed preoccupied and did not listen to what the general was saying.

Alex continued to be preoccupied with his problem - whatever it was.

I know you've been preoccupied, but everyone else has noticed his interest in you.

Maybe that was what he had been so preoccupied with lately.

Synonyms:

lost, thoughtful, bemused, deep in thought,

Antonyms:

inconsiderate, unthoughtfulness, unperplexed, uninvolved, thoughtless,