Approximately or nearby.

लगभग या आस-पास।

English Usage: The house is located thereabout, close to the park.

Hindi Usage: घर वहां-कहीं है, पार्क के करीब।

In that vicinity or area.

उस आस-पास या क्षेत्र में।

English Usage: We will be traveling thereabout next week.

Hindi Usage: हम अगले सप्ताह वहां-कहीं यात्रा करेंगे।