プログレッシブ和英中辞典(第4版)の解説
いし【意志】
(a) will ((to do))；《文》 volition
意志の強い［弱い］人
a 「strong-willed [weak-willed] person／a person 「with a great deal of will power [without much will power]
彼は不屈の意志を持っている
He has an iron [indomitable] will.
彼女は自分の意志でこの計画に参加した
She took part in this enterprise of her own 「free will [volition].／She volunteered to take part in this enterprise.
意志に反してそれをせざるを得なかった
I was forced to do it against my will.
疲れきっていたが意志の力で目的地にたどり着いた
Though I was exhausted, I made it to my destination by sheer will power.
彼女はいつも自分の意志を通した
She always stuck things out.／She never quit halfway.
彼の辞任の意志は固い
He is determined to resign.
意志決定
decision-making
意志決定者
a decision-maker
意志薄弱
(a) lack of will power