expand
/iks'pænd/
Học thuậtThân thiện
Definition
Verb (transitive):
- To increase in size, volume, quantity, or scope: To make something larger or more extensive.
- To express something in fuller form or greater detail: To elaborate on a topic, idea, or account.
- To spread out or unfold: To open up or stretch out.
Verb (intransitive):
- To become larger in size, volume, or quantity: To grow or increase.
- To become more open, detailed, or elaborate: To develop or unfold.
Examples of Usage
Verb (transitive):
- The company plans to expand its operations into Asia.
- Could you expand that point? I don't fully understand.
- He took a deep breath to expand his chest.
Verb (intransitive):
- The universe continues to expand.
- The population of the city expanded rapidly.
- Her face expanded into a warm smile.
Advanced Usage
"to expand on/upon something": To speak or write about something in more detail; to elaborate.
- The professor asked the student to expand on her thesis statement.
"expand one's horizons": To increase the range of one's knowledge, experience, or interests.
- Traveling is a great way to expand your horizons.
Variants and Related Words
Expansion (n): The act of expanding or the state of being expanded.
- The expansion of the airport will take two years.
Expansive (adj): Covering a wide area; extensive, or relaxed and communicative.
- He was in an expansive mood and talked for hours.
Expandable (adj): Able to be expanded.
- The suitcase has an expandable section.
Synonyms
- Enlarge: To make bigger.
- Extend: To make longer or larger in space or time.
- Elaborate: To add more detail.
- Swell: To become larger in size, often from pressure inside.
- Develop: To grow or cause to grow more advanced.
Related Phrasal Verbs
Expand into: To grow and start doing business in a new area or field.
- The software company is expanding into hardware manufacturing.
Expand out: (Less common) To spread out from a central point.
- The search party expanded out from the campsite.
Related Idioms
Expand like a balloon: To increase in size very quickly.
- After the successful ad campaign, sales expanded like a balloon.
Expand one's mind: To cause someone to think more broadly or openly.
- Reading philosophy can really expand your mind.
Verb
- expand the influence of
- The King extended his rule to the Eastern part of the continent
- add details, as to an account or idea; clarify the meaning of and discourse in a learned way, usually in writing
- She elaborated on the main ideas in her dissertation
- exaggerate or make bigger
- The charges were inflated
- grow vigorously
- The deer population in this town is thriving
- business is booming
- make bigger or wider in size, volume, or quantity
- expand the house by adding another wing
- become larger in size or volume or quantity
- his business expanded rapidly
- extend in one or more directions
- The dough expands