Definition

Verb: 1. To erupt or intensify suddenly and often violently: Refers to a sudden, forceful beginning or increase in activity, emotion, or conflict. 2. To open suddenly and violently, often by force or from internal pressure: Refers to the physical act of something splitting or bursting open.

Usage and Examples

• Verb (sudden intensification):
  • Violence broke open in the city center after the controversial verdict.
  • A fierce debate broke open during the committee meeting.
• Verb (physical opening):
  • The firefighter had to break open the door to rescue the trapped family.
  • The ripe fruit fell and broke open on the ground.

Advanced Usage

• "to break something open": This is the most common transitive usage, meaning to use force to open a sealed or closed object.
  • The archaeologists carefully broke open the ancient tomb.
• Used figuratively to describe the sudden, dramatic start of something hidden or contained.
  • The scandal broke open and dominated the news for weeks.

Variants and Related Words

• Breakout (n): A sudden escape, or the beginning of something (e.g., a rash, a war).
  • There was a prison breakout last night.
• Outbreak (n): A sudden occurrence, especially of disease or conflict.
  • An outbreak of flu closed the school.

Synonyms

• Burst open: To open suddenly by force from within.
• Erupt: To break out suddenly and dramatically.
• Split open: To tear or come apart.

Related Phrasal Verbs

• Break out: Often used interchangeably with "break open" for sudden beginnings (e.g., war, fire, disease) but also means to escape.
  • Fighting broke out in the streets.
  • He broke out of jail.

Related Idioms

• Break the seal: To open something for the first time, often starting a process. While not identical, it shares the concept of initiating an opening.
  • Who will break the seal on the new package?

Verb

1. erupt or intensify suddenly
   • Unrest erupted in the country
   • Tempers flared at the meeting
   • The crowd irrupted into a burst of patriotism
2. come open suddenly and violently, as if from internal pressure
   • The bubble burst
3. open with force
   • He broke open the picnic basket