Causing sleeplessness; insomniac.

अनिद्राजनक

English Usage: The insomnious atmosphere in the city kept everyone awake.

Hindi Usage: शहर में अनिद्राजनक माहौल ने हर किसी को जगाए रखा।

A condition characterized by difficulty in falling or staying asleep.

अनिद्रा

English Usage: His insomnious nights left him exhausted by morning.

Hindi Usage: उसकी अनिद्रा की रातें उसे सुबह तक थका देती थीं।