Definition

1. Adverbial phrase:
   • Formerly; in the past; long ago: Refers to a distant, often unspecified time in the past. It evokes a sense of a bygone era, separate from the present.
   • Once upon a time: The conventional opening phrase for traditional stories, fables, and fairy tales, signaling the narrative is set in an indefinite past.

Usage Examples

• Adverbial phrase:
  • Ngày xưa, đất nước này có nhiều khu rừng nguyên sinh. (Formerly, this country had many primary forests.)
  • "Ngày xưa, có một nàng công chúa sống trong lâu đài." ("Once upon a time, there was a princess who lived in a castle.")
  • Ông tôi thường kể chuyện về cuộc sống ngày xưa. (My grandfather often tells stories about life long ago.)

Advanced Usage

• "Ngày xửa ngày xưa": This is a reduplicated, emphatic form of "ngày xưa." It carries a stronger sense of antiquity and is almost exclusively used to begin folk tales or to refer to a very remote, almost mythical past.
  • "Ngày xửa ngày xưa, có một ông vua rất nhân từ." ("Once upon a time, in the very distant past, there was a very kind king.")

Variants and Related Words

• Thuở xưa (adverbial phrase): An older, more literary synonym for "ngày xưa," meaning "in ancient times" or "in days of yore."

  • Thuở xưa, người ta di chuyển chủ yếu bằng ngựa. (In days of yore, people traveled mainly by horse.)

• Xưa kia (adverbial phrase): Another synonym meaning "in the old days" or "previously."

  • Xưa kia, nơi đây là một cánh đồng rộng lớn. (Previously, this place was a vast field.)

Synonyms

• In the past: At a time before the present.
• Long ago: At a time in the far past.
• Once: At some indefinite time in the past.
• In olden times: In the distant past (often used in stories).

Related Idioms

• Chuyện ngày xưa: Literally "a story from long ago." It refers to past events, often recounted nostalgically or as a lesson.

  • Đó chỉ là chuyện ngày xưa rồi, đừng nhắc lại nữa. (That's just a story from the past, don't bring it up again.)

• The good old days: While not a direct translation, "ngày xưa" is often used in a similar nostalgic sense to refer to a remembered past perceived as better or simpler.

  • Ông ấy luôn nhớ về những ngày xưa tốt đẹp. (He always remembers the good old days.)

1. formely; once upon a time