tất là

tất là

Tất là bạn phải đeo mũ bảo hiểm khi đi xe máy.

Definition
  1. Adverb:
    • Certainly / definitely / necessarily: Used to emphasize that something is true, inevitable, or must be the case. It expresses a strong degree of certainty or logical necessity.
Usage Examples
  • Adverb:
    • Nếu trời mưa, tất đường sẽ ướt. (If it rains, the road will certainly be wet.)
    • Anh ấy đã làm việc chăm chỉ cả năm, tất anh ấy sẽ được thăng chức. (He has worked hard all year; he will definitely be promoted.)
    • Muốn đậu đại học, tất phải học hành nghiêm túc. (To pass the university entrance exam, one must necessarily study seriously.)
Advanced Usage
  • "tất vậy": It is necessarily so; it must be that way.
    • Kết quả tất vậy, chúng ta không thể thay đổi. (The result is necessarily so; we cannot change it.)
Variants and Related Words
  • Tất nhiên (adv): of course, naturally. This is a more common synonym in modern Vietnamese.

    • Tất nhiên tôi sẽ giúp bạn. (Of course, I will help you.)
  • Tất yếu (adj): inevitable, essential.

    • Đây một bước phát triển tất yếu. (This is an inevitable step in development.)
Synonyms
  • Certainly: Used to emphasize the truth of a statement.
  • Definitely: Without any doubt; certainly.
  • Necessarily: As a necessary result; inevitably.
Notes on Usage
  • "Tất " is considered more literary or formal in modern Vietnamese. In everyday spoken language, "tất nhiên" or "chắc chắn" are more frequently used to express similar meanings of certainty.
  • It is often used in logical deductions or to state inevitable consequences.