gratuitous

/ɡrəˈtuːɪtəs/
adjective
  1. Uncalled for; lacking good reason; unnecessary and often offensive.
    • The movie was criticized for its gratuitous violence.
    • His comment was gratuitous and only made the situation worse.
    • She found the loud music at the party to be gratuitous and distracting.
  2. Given or done without payment; free.
    • The hotel offered gratuitous Wi-Fi to all guests.
    • They received gratuitous legal advice from a friend.
    • The company provided gratuitous samples of its new product.
What does "gratuitous" mean? | whatsthatwordmean | whatsthatwordmean