難しい（むずかしい、muzukashii）
- difficult

The Japanese word 難しい (むずかしい) means "difficult," "hard," "challenging," or "complicated." It describes something that requires effort, skill, or understanding to accomplish. It can apply to tasks, problems, concepts, or anything that presents a significant hurdle. 難しい, in essence, implies a degree of complexity or a requirement for mental or physical exertion. ⚫︎ It suggests that something is not easily done. ⚫︎ It is a versatile adjective applicable in various contexts. ⚫︎ The degree of difficulty can vary, ranging from slightly challenging to extremely complex.

⚫︎ この問題は難しいです。 Translation: This problem is difficult. ⚫︎ 日本語は難しい言語ですか？ Translation: Is Japanese a difficult language? ⚫︎ 難しい本を読んでいます。 Translation: I am reading a difficult book.

⚫︎ You use 難しい when you want to express that something is hard, complex, or requires a lot of effort. ⚫︎ It's commonly used to describe academic subjects, tasks, problems, relationships, and even personality traits. ⚫︎ In conversations, you can use it to express your struggles or to provide feedback about something. ⚫︎ Remember to conjugate it according to the tense: for the past tense, you would use 難しかった (muzukashikatta).

⚫︎ The base form is written in kanji 難しい. ⚫︎ The reading (pronunciation) is むずかしい (in hiragana). ⚫︎ The okurigana (the hiragana following the kanji) is always "しい" in this case. ⚫︎ The informal form is むずかしい. ⚫︎ Conjugation example: ⚫︎ 難しく (muzukashiku): difficulty (as an adverbial form) ⚫︎ 難しいです (muzukashii desu): is difficult (polite form) ⚫︎ 難しくて (muzukashikute): is difficult, and... ⚫︎ 難しかった (muzukashikatta): was difficult (past tense) ⚫︎ 難しくありません (muzukashiku arimasen): is not difficult (polite negative form)

⚫︎ 大変 (たいへん - taihen): difficult, tough (more general and can also mean "very" or "terrible") ⚫︎ 困難 (こんなん - konnan): difficulty, hardship, trouble (formal) ⚫︎ 厄介 (やっかい - yakkai): troublesome, bothersome, a nuisance ⚫︎ 苦しい (くるしい - kurushii): painful, difficult (used to describe physical or emotional hardship) ⚫︎ 難しい (むずかしい - muzukashii): difficult, hard, or challenging. (Similar meaning, but can have a slightly different nuance).

⚫︎ 易しい (やさしい - yasashii): easy, simple, gentle ⚫︎ 簡単 (かんたん - kantan): easy, simple, simple (in more formal situations) ⚫︎ 楽 (らく - raku): easy, comfortable, carefree (more casual) ⚫︎ 容易 (ようい - youi): easy, simple (more formal)

この宿題は難しいけれど、頑張ります。 ・Translation: This homework is difficult, but I will do my best. ・Explanation: This sentence expresses the speaker's recognition of the difficulty of the homework while conveying their determination to complete it.

数学は私にとって難しい科目です。 ・Translation: Mathematics is a difficult subject for me. ・Explanation: The speaker is stating that mathematics is a subject they find hard to understand or excel at.

The etymology of 難しい is not fully agreed upon, but it's likely that the word evolved from a combination of the stem "muzuka-" (which meant difficult or challenging in Old Japanese) and the adjective ending "-shii." The exact origins are not as well-documented as other common Japanese words.