This is the 3305th most frequent Japanese word.
意志
"意志" (ishi) means "will" or "determination."
'意志' is used here to denote a person's resolve or determination.
彼の意志は固い。
His will is firm.
'意志' here refers to one's intention or deliberate purpose behind actions.
意志を持って行動することが大切です。
It is important to act with intention.
'意志' is utilized to represent the strong mental determination enabling someone to face challenges.