mischievous

/ˈmɪstʃɪvəs/
adjective
  1. Causing or showing a fondness for causing minor trouble or annoyance in a playful way.
    • The mischievous squirrel kept stealing birdseed from the feeder.
    • She gave a mischievous smile before telling the joke.
    • The mischievous child hid his sister's favorite toy.
  2. Intended to cause harm or trouble; malicious.
    • Spreading those rumors was a mischievous act.
    • The article contained mischievous lies about the politician.
    • His mischievous comments were meant to damage her reputation.
What does "mischievous" mean? | whatsthatwordmean | whatsthatwordmean