Definition

1. Adjective phrase:

   • Of the right age / Of the appropriate age: Meeting the specific age requirement for a particular purpose, such as for school enrollment, military service, legal rights, or social expectations.
   • Age-appropriate: Behaving or having interests considered suitable for one's specific age.

2. Adjective phrase (colloquial):

   • To come of age: To reach a significant age milestone, often implying maturity or eligibility.

Usage Examples

• Adjective phrase:
  • Con tôi đã đúng tuổi đi học. (My child is now of the right age to go to school.)
  • Anh ấy đúng tuổi nhập ngũ. (He is of the required age for military enlistment.)
  • Cô ấy cư xử rất đúng tuổi. (She behaves in a very age-appropriate manner.)

Advanced Usage

• The phrase is often used in formal contexts related to regulations, laws, and institutional requirements.
• It can carry a neutral, descriptive tone or a slightly positive connotation of timeliness and conformity.

Variants and Related Words

• Đủ tuổi (adj phrase): To be old enough, to have reached the necessary age. Often interchangeable with "đúng tuổi," but "đủ tuổi" can sometimes emphasize sufficiency rather than exact appropriateness.

  • Nó đã đủ tuổi để lái xe. (He is old enough to drive.)

• Trẻ tuổi (adj phrase): Young in age.

• Già tuổi (adj phrase): Old in age.

Synonyms

• Eligible (by age): Qualified by meeting the age requirement.
• Of age: Having reached the legally specified age.

Related Idioms

• Đến tuổi ăn, đến tuổi mặc: A saying implying that at a certain age, one should dress and act appropriately for that age.
• Tuổi nào, thức ấy: An idiom meaning "act your age," suggesting one's behavior should match their age.