Titular describes someone who holds the title of a job but not the power that should come with it. A titular head of state is called the king or the president, appears at ceremonies, signs papers — while other people actually decide things. The word quietly says: the name is real, the power is not.

Titulartitular describes someone用來形容一個人 who holds the title of a job but not the power that should come with it掛著某個職位的頭銜，卻沒有那個職位該有的實權。A titular head of statetitular的國家元首 is called the king or the president被稱為國王或總統, appears at ceremonies, signs papers出席典禮、簽署文件 — while other people actually decide things但真正做決定的是其他人。The word quietly says這個字暗地裡在說: the name is real, the power is not名分是真的，權力卻不是。

It comes before the noun ('the titular ruler', 'a titular chairman'), and it belongs to formal writing — news, history, politics.

It comes before the noun它會放在名詞前面 ('the titular ruler', 'a titular chairman')（像「the titular ruler」掛名統治者、「a titular chairman」掛名主席）, and it belongs to formal writing而且是正式文體用字 — news, history, politics常見於新聞、歷史、政治領域。

There is a second use you will meet in reviews and articles: the titular character or titular song is simply the one the book, film, or album is named after. 'The titular hero of Oliver Twist' means the hero called Oliver Twist. That use carries no criticism at all; it just means 'the one in the title'.

There is a second use you will meet in reviews and articles你會在評論和文章裡遇到第二種用法: the titular character or titular song is simply the one the book, film, or album is named aftertitular character（同名主角）或titular song（同名主題曲），就是書、電影或專輯用來命名的那個。'The titular hero of Oliver Twist'「the titular hero of Oliver Twist」 means the hero called Oliver Twist意思就是那個叫Oliver Twist的主角。That use carries no criticism at all這種用法完全沒有負面意思; it just means 'the one in the title'單純只是「標題裡那個」的意思。

Both uses come from the same idea — a title, a name given to something or someone.

Both uses come from the same idea這兩種用法都來自同一個概念 — a title, a name given to something or someone也就是「title」，給某個東西或某個人的名字／頭銜。