偉い

When used as an exclamation like 「えらい！」 (Erai!), it can sometimes mean 'That's great!' or 'Good job!' in a more casual context, often directed at children for their efforts or achievements. This is a slightly different usage from describing someone as a 'distinguished' person.

This is a related but often negative term. 偉そうにする (erasō ni suru) means 'to act important' or 'to put on airs.' It describes someone behaving as if they are 偉い, but in an arrogant or condescending way.

This informal and sometimes slightly sarcastic term refers to 'important people' or 'bigwigs,' often used to refer to someone in a high position without necessarily conveying genuine respect, or even with a hint of exasperation at their power.

Both 偉い and すごい can be translated as 'great' or 'amazing.' However, すごい is a much more general term used for a wide range of impressive things, from a delicious meal to a great performance, and even for negative situations like a terrible headache. 偉い specifically refers to a person's status, achievements, or character.

偉い implies a high social standing, respect, or admirable moral character, while すごい expresses general amazement or intensity.

彼の上司は**偉い**人だ。 (Kare no jōshi wa erai hito da.) - His boss is a **distinguished** person. / 彼の絵は**すごい**ね！ (Kare no e wa sugoi ne!) - His painting is **amazing**!

立派 also means 'great,' 'splendid,' or 'admirable,' and can be used for people, much like 偉い. The confusion arises because both convey a sense of respect and high regard.

偉い focuses on a person's position, authority, or moral uprightness, often in a formal context. 立派 can describe a person's admirable appearance, actions, or character, and can also apply to things (e.g., a splendid building). It often carries a nuance of being well-done or impressive in its appearance or quality.

彼女は**立派な**先生です。 (Kanojo wa rippa na sensei desu.) - She is an **admirable** teacher. / 彼は**偉い**学者だ。 (Kare wa erai gakusha da.) - He is a **distinguished** scholar.

優秀 means 'excellent' or 'superior,' often in terms of ability, performance, or quality. It can be confusing because an 偉い person is often also 優秀.

偉い describes a person's high status, authority, or moral standing. 優秀 describes someone's high capability or skill in a particular area. A person can be 優秀 without being 偉い, and vice versa.

彼は**優秀な**成績で卒業した。 (Kare wa yūshū na seiseki de sotsugyō shita.) - He graduated with **excellent** grades. / 社長は**偉い**人だ。 (Shachō wa erai hito da.) - The company president is a **distinguished** person.

上司 means 'boss' or 'supervisor,' referring to someone in a higher position. While an 偉い person is often a 上司, the words describe different aspects.

偉い describes the quality or status of a person. 上司 is a noun that identifies a person's role or position. You can say someone is an 偉い上司 (a distinguished boss), but you wouldn't use 偉い as a direct substitute for 上司.

私の**上司**は厳しいです。 (Watashi no jōshi wa kibishii desu.) - My **boss** is strict. / 彼はとても**偉い**ので、みんなに尊敬されています。 (Kare wa totemo erai node, minna ni sonkei sarete imasu.) - He is very **distinguished**, so everyone respects him.

尊敬する means 'to respect.' People who are 偉い are often 尊敬される (respected). The confusion can arise if one mistakes the cause (being 偉い) for the effect (being 尊敬される).

偉い is an adjective describing a person's eminent quality or high rank. 尊敬する is a verb describing the act of showing respect. You respect someone because they are 偉い, not that being 偉い means you are respect itself.

私は彼の意見を**尊敬します**。 (Watashi wa kare no iken o sonkei shimasu.) - I **respect** his opinion. / 彼は本当に**偉い**ね。 (Kare wa hontō ni erai ne.) - He is truly **great** (distinguished).