Definition

Verb (literary, somewhat archaic): - To be concerned about; to care deeply for; to be solicitous of. It denotes a profound, thoughtful, and often enduring care or worry about someone or something, typically of significant importance such as national affairs, the well-being of others, or lofty ideals.

Usage Examples

• (He is always deeply concerned about the fate of the country.)
• (A true leader must know how to care deeply for the people's livelihood.)
• (Do not be troubled by baseless gossip.)

Advanced Usage

• The term carries a formal, literary, and somewhat solemn tone. It is more intense and profound than the common modern word "quan tâm" (to care about/be interested in). "Quan hoài" implies a care that weighs on one's mind.
• It is often used in written language, historical or political discourse, and formal speeches to express noble concern.

Variants and Related Words

• Quan tâm (v): to care about, to be interested in. This is the standard, modern equivalent for general use.
• Lo lắng (v): to worry, to be anxious. Focuses more on anxiety than solemn care.
• Bận tâm (v): to be preoccupied with, to mind (something). Often used for minor troubles.

Synonyms

• To be concerned about
• To care for
• To be solicitous about
• To have at heart

Related Idioms and Phrases

• Quan hoài việc nước: (idiomatic) To be concerned with national affairs. This is a classic phrase showcasing the word's typical usage.
  • Bậc trí giả xưa nay đều quan hoài việc nước. (Wise people throughout history have always been concerned with national affairs.)