dilettantish

/ˈdɪlətɑntɪʃ/
adjective
  1. Showing a lack of serious effort or knowledge; amateurish or superficial in a way that suggests dabbling.
    • The report was criticized for its dilettantish analysis of the economic data.
    • He took a dilettantish approach to learning the guitar, practicing only when he felt like it.
    • Her dilettantish interest in history meant she knew a few facts but no real context.
Antonyms