無下にする

むげにするmugenisuru

expression · suru verb

  1. to not make good use of (e.g. advice)
  2. to disregard
  3. to treat as useless
  4. to treat with disdain

Kanji in this word

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences