Accident vs Collision vs Crash vs Event vs Misfortune

When to use each in English, with meaning, register, and examples.

Accident

Top 1,000 (very common)A2noun

Collision

Top 2,000 (common)C1noun

Crash

Top 1,000 (very common)B2noun

Event

Top 1,000 (very common)A1noun

Misfortune

Top 3,000 (common)B1noun
 AccidentCollisionCrashEventMisfortune
Pronunciation🇬🇧 /["/ˈæksɪdənt/"]/🇺🇸 /["/ˈæksɪdənt/"]/🇬🇧 /["/kəˈlɪʒn/"]/🇺🇸 /["/kəˈlɪʒn/"]/🇬🇧 /["/kræʃ/"]/🇺🇸 /["/kræʃ/"]/🇬🇧 //ˈɪvɛnt//🇺🇸 //ɪˈvɛnt//🇬🇧 //mɪsˈfɔːtʃuːn//🇺🇸 //mɪsˈfɔrˌtʃun//
MeaningSomething that happens unexpectedly, usually causing harm or damage.When two things hit each other.To hit something with a lot of force.A planned occasion or activity.Bad luck or an unfortunate event.
ExampleThe car accident caused a long traffic jam.The collision between the two cars caused significant damage.The car made a loud noise when it crashed into the tree.The concert was the biggest **event** of the year.His misfortune struck when he lost his job unexpectedly.
RegisterNeutralNeutralNeutralNeutralNeutral
How commonTop 1,000 (very common)Top 2,000 (common)Top 1,000 (very common)Top 1,000 (very common)Top 3,000 (common)
CEFR levelA2C1B2A1B1
Part of speechnounnounnounnounnoun
Collocationsbad, dreadful, horrible, be involved in, have, meet with, happen, occur, take place, black spot, victim, prevention, in an/​the accident, an accident involving, an accident waiting to happen, the scene of the accident, mere, pure, sheer, by accident, an accident of birth, an accident of history, be no accident that…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 somethinghorrific, major, serious, cause, have, survive, happen, occur, involve something, victim, site, landing, in a/​the crash, almighty, deafening, great, hear, make, come from, with a crash, crash of, financial, bank, dotcom, crash inspecial event, major event, live event, community eventface misfortune, suffer misfortune, a stroke of misfortune
Antonymsintentional act, designseparation, disconnectionrepair, fixnonefortune, luck, prosperity
Common mistakesConfused with 'incident' - 'incident' can imply a more serious event., Using 'accident' in a context where something was done deliberately., Incorrectly using 'accident' as a verb.Confusing 'collision' with 'collusion', which means secret cooperation., Using 'collide' as a noun instead of the correct noun 'collision'.Confusing 'crash' with 'smash'; 'crash' implies a collision., Using 'crash' in passive form incorrectly, like 'was crashed by', Mixing up the noun and verb forms, saying 'the crash of car' instead of 'the car crash'Confused with 'incident' which implies a negative situation., Using it in singular form when referring to multiple occurrences.Confused with 'misfortunes'—remember 'misfortune' is singular., Overused in casual contexts—more common in formal writing or speech., Mispronounced—ensure correct stress on the second syllable.
Usage notesUse 'accident' in both formal and informal contexts when discussing unintentional events. Avoid using it in situations where intent is involved or when describing planned events.Use 'collision' in neutral discussions about accidents or impacts. Avoid in casual contexts where simpler words like 'crash' or 'bump' are more appropriate.Use 'crash' in contexts related to accidents, especially with vehicles. It can also refer to breaking noises or technical failures. Avoid using it in formal writing.Use 'event' for formal occasions like conferences or informal gatherings like parties. Avoid using in casual, everyday conversations.Use 'misfortune' to refer to bad situations, often with a sense of sympathy. It's more formal than 'bad luck'.

Frequently asked questions: Accident vs Collision vs Crash vs Event vs Misfortune

What's the difference between Accident, Collision, Crash, Event, and Misfortune?

Accident: Something that happens unexpectedly, usually causing harm or damage. Collision: When two things hit each other. Crash: To hit something with a lot of force. Event: A planned occasion or activity. Misfortune: Bad luck or an unfortunate event.

Which is more advanced: Accident, Collision, Crash, Event, and Misfortune?

Collision is the highest level, at C1, on the CEFR scale.

Are Accident, Collision, Crash, Event, and Misfortune the same CEFR level?

Accident: A2, Collision: C1, Crash: B2, Event: A1, Misfortune: B1 on the CEFR scale.

What part of speech are Accident, Collision, Crash, Event, and Misfortune?

Accident: noun, Collision: noun, Crash: noun, Event: noun, Misfortune: noun.

Can you show an example of each?

Accident: The car accident caused a long traffic jam. Collision: The collision between the two cars caused significant damage. Crash: The car made a loud noise when it crashed into the tree. Event: The concert was the biggest **event** of the year. Misfortune: His misfortune struck when he lost his job unexpectedly.

Can I use Accident, Collision, Crash, Event, and Misfortune interchangeably?

Not always. Accident, Collision, Crash, Event, and Misfortune are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.