available (not occupied)

liberated (from confinement)

स्वतंत्र

English Usage: She felt free after leaving the old job.

Hindi Usage: पुरानी नौकरी छोड़ने के बाद वह स्वतंत्र महसूस करती थी।

free (unrestricted)

free (without cost)

नि

English Usage: The museum is free on Sundays.

Hindi Usage: संग्रहालय रविवार को नि

freely (without restrictions)

स्वतंत्रता से

English Usage: She spoke freely about her experiences.

Hindi Usage: उसने अपने अनुभवों के बारे में स्वतंत्रता से बात की।