noun, な adjective
Imagine having nothing but tea for an entire week. Sounds completely irrational, right? Such a reckless diet plan seems excessive.
無茶 is often used to point out that something goes against common sense; or to criticize or disapprove of some actions or situations that might be seen as reckless or excessive.
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
It's absurd to cross such a busy road without a pedestrian crossing.
Viet was drinking excessive amounts of awamori.
He made the rash decision to try and swim in a pool filled with curry sauce.