difficult to accomplish, requiring skill or effort

挑戦的な (ちょうせんてきな), 難しい (むずかしい)
(of a task) needing great effort, skill, etc.

要求が厳しい, 骨の折れる
difficult to achieve or deal with

厳しい, 困難な
(of an activity, task, or process) taking up a significant amount of time, and therefore requiring a considerable amount of effort or patience

時間がかかる, 手間のかかる
too intense or powerful to resist or manage effectively

圧倒的な, 非常に強い
to deal with a given situation, especially an unpleasant one

直面する, 対処する
to face or deal with a problem or difficult situation directly

直面する, 対処する
to take the necessary action regarding someone or something specific

対処する, 扱う
to be subjected to or challenged by a certain fate, circumstance, attitude, etc.

直面する (ちょくめんする), 遭遇する (そうぐうする)
to think about a problem or an issue and start to deal with it

対処する, 取り組む
to deal with a situation or problem successfully

対処する, 処理する
to put a great deal of effort to overcome difficulties or achieve a goal

苦闘する, 奮闘する
to allow something one dislikes, especially certain behavior or conditions, without interference or complaint

我慢する, 許容する
to find an answer or solution to a question or problem

解決する, 解明する
to handle a difficult situation and deal with it successfully

対処する (たいしょする), やりくりする (やりくりする)
to adjust oneself to fit into a new environment or situation

適応する, 順応する
to be willing to accept or tolerate a difficult situation

我慢する, 耐える
to allow the presence of an unpleasant person, thing, or situation without complaining or giving up

我慢する, 耐える
to be faced with an unexpected difficulty during a process

遭遇する, 直面する
to get something, often with difficulty

取得する, 入手する
to overcome a challenge or obstacle

克服する, 制覇する
to try to deal with a difficult problem or situation in a determined manner

対処する, 取り組む
easy to be controlled or dealt with

管理可能な, 扱いやすい
