dismissive

/dɪsˈmɪsɪv/
adjective
  1. Showing that you think something or someone is not important or worth considering.
    • The boss was dismissive of the team's suggestions.
    • She gave a dismissive wave and turned away.
    • His dismissive attitude toward the problem made everyone angry.
What does "dismissive" mean? | whatsthatwordmean | whatsthatwordmean