無意志
む
い
し
Meanings
1
noun which may take the genitive case particle 'no'
non-volitional; involuntary; spontaneous; unintentional
Describes actions or states that occur without conscious will or intention. Often used in linguistics (e.g., 無意志動詞) and psychology.
'Mieru' is a non-volitional verb; you cannot control it by your own will.
A sneeze is an involuntary reaction.