C1noun2K

Collision

UK /["/kəˈlɪʒn/"]/US /["/kəˈlɪʒn/"]/

Definition

an accident in which two vehicles or people crash into each other

In simple words: When two things hit each other.

Examples

  • The collision between the two cars caused significant damage.
  • Scientists studied the collision of galaxies to understand the formation of stars.
  • His ideas were in collision with the traditional beliefs of the community.
  • The collision of different cultures often leads to new perspectives.
  • During the event, there was a collision of schedules that led to confusion.

Usage notes

Use 'collision' in neutral discussions about accidents or impacts. Avoid in casual contexts where simpler words like 'crash' or 'bump' are more appropriate.

Grammar pattern

collision + of + two objects

Memory hint

Think of 'collide' and 'crash' - both involve things hitting each other.

Collocations

  • serious
  • multiple
  • head-on
  • be involved in
  • have
  • avoid
  • happen
  • occur
  • in a/​the collision
  • in collision with
  • collision between
  • be on a collision course with something

Synonyms

  • crash
  • impact
  • hit
  • smash
  • clash

Antonyms

  • separation
  • disconnection

Common mistakes

  • Confusing 'collision' with 'collusion', which means secret cooperation.
  • Using 'collide' as a noun instead of the correct noun 'collision'.