Secret, concealed or hidden, often used to describe activities that are not meant to be known by others.

गुप्त, छिपा हुआ

English Usage: Their clandestine meetings were held in the dead of night.

Hindi Usage: उनकी गुप्त बैठकें रात के गहरे अंधेरे में होती थीं।

Done in secrecy or concealment, often to evade attention or scrutiny.

गुप्त, छिपा हुआ

English Usage: She had a clandestine relationship with him for years.

Hindi Usage: उसका उससे वर्षों तक एक गुप्त संबंध था।