runaway

/ˈrʌnəˌweɪ/
adjective
  1. Out of control; happening very quickly and unable to be stopped.
    • The economy experienced runaway inflation last year.
    • Runaway success came to the young singer after her first album.
    • The fire became a runaway blaze that destroyed the forest.
  2. Having run away from home or a situation.
    • The runaway teenager was found safe at a friend's house.
    • The story is about a runaway slave seeking freedom.
    • They adopted a runaway dog from the shelter.
noun
  1. A person, especially a child or teenager, who leaves home without permission and stays away.
    • The shelter helps runaways find food and a safe place to sleep.
    • She was a runaway at age 14 but later returned to her family.
    • The police found the runaway hiding in an abandoned building.
  2. Something that escapes or gets out of control, such as a horse or a vehicle.
    • A runaway train caused a major accident in the valley.
    • The farmer chased after the runaway pig.
    • The runaway horse galloped across the field.
Synonyms
What does "runaway" mean? | whatsthatwordmean | whatsthatwordmean