Definition

1. Adjective:
   • Friendly, open, and communicative: Willing to talk freely and in a relaxed, open way.
   • Broad in scope or effect; extensive: Covering a wide area or range of subjects; large and impressive in scale.
   • Capable of expanding or tending to expand: Having the ability to increase in size, volume, or scope.
   • Characterized by a feeling of euphoria and grandeur: Marked by exaggerated, often unrealistic, feelings of happiness and self-importance.

Usage Examples

• Friendly and communicative:
  • After a few drinks, he became quite expansive and told us his life story.
  • She was in an expansive mood, greeting everyone warmly.
• Broad in scope or extensive:
  • The CEO outlined an expansive vision for the company's future.
  • They own an expansive estate in the countryside.
• Capable of expanding:
  • The expansive force of the gas caused the container to rupture.
  • This expansive clay soil swells when it gets wet.
• Characterized by euphoria and grandeur:
  • During his manic phase, his speech was rapid and his ideas were expansive and grandiose.

Advanced Usage

• "Expansive gesture": A broad, open, and welcoming physical movement.
  • He welcomed the crowd with an expansive gesture of his arms.
• "Expansive view": A wide, unobstructed, and comprehensive vista or perspective.
  • From the hilltop, we had an expansive view of the valley below.

Variants and Related Words

• Expand (verb): To increase in size, volume, quantity, or scope.
  • The company plans to expand its operations into Asia.
• Expansion (noun): The action of becoming larger or more extensive.
  • The rapid expansion of the city led to traffic problems.
• Expansively (adverb): In an expansive manner.
  • He spoke expansively about his travels.
• Expansiveness (noun): The quality of being expansive.
  • I was charmed by the expansiveness of her personality.

Synonyms

• Communicative: Willing, eager, or able to talk or impart information.
• Extensive: Covering or affecting a large area.
• Broad: Having a wide range; not limited or narrow.
• Grandiose: Impressive or magnificent in appearance or style, especially pretentiously so.

Antonyms

• Reticent: Not revealing one's thoughts or feelings readily.
• Restricted: Limited in extent, number, or scope.
• Taciturn: Reserved or uncommunicative in speech; saying little.

Idioms and Phrases

• In an expansive mood: Feeling relaxed, open, and talkative.
  • Catch him after dinner when he's in an expansive mood.
• Expansive powers: (Often legal/political) Broad or far-reaching authority.
  • The court's ruling granted the agency expansive powers to regulate the industry.

Adjective

1. friendly and open and willing to talk
   • wine made the guest expansive
2. marked by exaggerated feelings of euphoria and delusions of grandeur
3. of behavior that is impressive and ambitious in scale or scope
   • an expansive lifestyle
   • in the grand manner
   • collecting on a grand scale
   • heroic undertakings
4. able or tending to expand or characterized by expansion
   • Expansive materials
   • the expansive force of fire