noun, adverb
in every way; by all means; from all sides
Used to express trying everything possible or considering all angles. Often appears in set phrases like 百方手を尽くす (try every possible means).
百方手を尽くしたが、問題は解決しなかった。
We tried every possible means, but the problem wasn't solved.
彼は百方考えた末、留学を決意した。
After considering it from all angles, he decided to study abroad.