Definition

Noun: * A war of nerves, a psychological battle: A situation of intense mental or psychological struggle, where opponents try to weaken each other's will, resolve, or mental state rather than engaging in direct physical conflict. It involves tactics like intimidation, bluffing, psychological pressure, and strategic waiting. * A psychological blow: A specific action or event designed to cause significant mental or emotional shock, demoralization, or disruption to an opponent's strategy.

Usage

• The term "cân não" is almost exclusively used in the context of conflict, competition, or high-stakes situations. It describes the mental and strategic aspect of a confrontation.
• It functions as a noun and is commonly used in fixed phrases.

Usage Examples

• (This negotiation is truly a war of nerves between the two companies.)
• (The two chess players are entering the decisive psychological battle phase.)
• (The opponent dealt a psychological blow by threatening to withdraw from the market.)

Advanced Usage

• "chiến tranh cân não": Literally "nerve war," this is the most common collocation, directly equivalent to "a war of nerves."
  • Giai đoạn chờ đợi kết quả thực chất là một cuộc chiến tranh cân não. (The waiting period for the results is essentially a war of nerves.)
• "đòn cân não": Literally "a nerve blow," meaning a psychological strike or maneuver.
  • Lời tuyên bố bất ngờ của họ là một đòn cân não nhằm vào đối thủ. (Their sudden announcement was a psychological blow aimed at the rival.)

Variants and Related Words

• Chiến lược tâm lý (Psychological strategy): A broader term for psychological tactics.
• Áp lực tinh thần (Mental pressure): Refers to the pressure exerted in such a situation.
• Đấu trí (Battle of wits): Emphasizes the intellectual competition aspect.

Synonyms

• War of attrition (in a psychological sense): A prolonged conflict aiming to wear down the opponent's resolve.
• Psychological warfare: The systematic use of propaganda, threats, and other psychological techniques to influence an opponent.
• Mind games: Actions performed to confuse or psychologically manipulate someone.

Related Idioms/Phrases

• "Căng như dây đàn" (As tense as a violin string): Describes the high-tension atmosphere typical of a "cân não" situation.
• "Đấu trí" (To battle wits): Focuses on the intellectual duel within a psychological conflict.

noun

1. Nerves and brain
   • chiến tranh cân não
     a war of nerves
   • đánh một đòn cân não
     to deal a psychological blow