also: ウィル
Refers to a person's strong inner drive, determination, or conscious intention. Often used in psychological, philosophical, or motivational contexts.
See also: うぃる
彼は強いウイルの力で困難を乗り越えた。
He overcame the hardship through the power of his strong will.
ウイルがなければ、目標を達成するのは難しい。
Without will, it's difficult to achieve your goals.
Legal term for a document stating how one's property is to be distributed after death. Equivalent to 遺言 (ゆいごん) in native Japanese.
弁護士にウイルの作成を依頼した。
I asked a lawyer to draft my will.
彼のウイルには、全財産を慈善団体に寄付すると書かれていた。
His will stated that all his assets would be donated to charity.
意思 is the common word for one's intention or wish in everyday and legal contexts, whereas ウイル is a much rarer loanword emphasizing strong inner drive.
Standard katakana spelling for the English loanword 'will'.
Alternate katakana spelling; less common but still encountered.
Loanword from English 'will', adopted into Japanese with the katakana spelling ウイル (or ウィル). The legal sense directly mirrors the English usage.