Definition

1. Noun (Historical / Literary):
   • A failed candidate in an imperial examination: In historical Vietnam and other Confucian societies, this term specifically referred to a scholar who did not pass the royal civil service examinations.
   • One who fails an exam: More broadly, it can denote any person who fails an important examination, though this usage is archaic and literary.

Usage Examples

• Noun:
  • Sau nhiều năm học tập, ông ấy buồn bã trở thành một lạc đệ. (After many years of study, he sadly became a failed examination candidate.)
  • Trong văn học cổ, hình ảnh lạc đệ thường gợi lên lòng thương cảm. (In classical literature, the image of the failed scholar often evokes sympathy.)

Advanced Usage

• The term is almost exclusively found in historical texts or literary works discussing pre-modern East Asian examination systems. It carries a formal and solemn tone.

Variants and Related Words

• Đỗ đạt (v): to pass an examination, to succeed in one's studies. This is the antonymic concept.
• Học trò / Sĩ tử (n): a student or scholar (especially one taking examinations). This is a more general term.

Synonyms

• Failed scholar: A person who did not succeed in the imperial exams.
• Examination failure: One who fails a test (archaic/literary context).

Related Idioms

• Bảng vàng đề danh: to have one's name listed on the golden board (to pass the exam with high honors). This idiom contrasts sharply with the state of being a .