Word

無作為

むさくい
at random; unintentional
Word
むひ
peerless; unparalleled; unparallelled
Word

無鉛

むえん
unleaded (gasoline, petrol)
Word

無慈悲

むじひ
merciless; ruthless
Word
むしん
innocence; insentient (i.e. plants, inanimate objects, etc.); free from obstructive thoughts; to pester someone (for cash, etc.)
Word

縦横無尽

じゅうおうむじん
freely; right and left; as one pleases
Word

無銘

むめい
unsigned; without a signature
Word

無我

むが
selflessness; self-effacement; self-renunciation; anatta; anatman; doctrine that states that humans do not possess souls
Word
むい
idleness; inactivity
Word

事実無根

じじつむこん
groundless; entirely contrary to fact