Definition

1. Verb:
   • To make something stronger, more substantial, or more effective: The phrase "beef up" means to add strength, substance, power, or resources to something, thereby improving its capacity, effectiveness, or robustness.

Usage

• "Beef up" is a transitive phrasal verb (it requires a direct object). It is commonly used in informal contexts related to security, arguments, teams, content, or physical strength.
• It often implies an enhancement or reinforcement from a previously weaker or insufficient state.

Examples

• Verb:
  • The company decided to beef up its cybersecurity after the data breach.
  • He started lifting weights to beef up for the football season.
  • The editor asked the writer to beef up the conclusion with more data.

Advanced Usage

• "beef up on [something]": To intensively study or improve one's knowledge of a particular subject. (Note: This is a related but distinct phrasal verb construction).
  • I need to beef up on my Spanish before the trip to Madrid.

Variants and Related Words

• Beefy (adj): Having a solid, muscular, or substantial build.
  • The bodyguard was a beefy man who blocked the door.

Synonyms

• Strengthen: To make or become stronger.
• Reinforce: To strengthen or support, especially with additional material or people.
• Fortify: To strengthen a place or thing against attack.
• Enhance: To intensify, increase, or further improve the quality, value, or extent of.

Related Phrasal Verbs

• Bulk up: To gain body mass or muscle size, often through exercise. (Very similar in meaning when referring to physical strength).
  • His goal was to bulk up over the summer.

Related Idioms

• Put some meat on the bones: To add substance or detail to something, like a plan or story. (Conceptually similar to "beef up").
  • The proposal is a good start, but we need to put some meat on the bones.

Verb

1. make strong or stronger
   • This exercise will strengthen your upper body
   • strengthen the relations between the two countries