IPA: /ˈkræʃˌwɜrði/
KK: /ˈkræʃˌwɜrði/
Able to survive or protect against the impact of a crash, often used to describe vehicles or safety features that minimize injury during accidents.
The new model of the car is designed to be crashworthy, ensuring the safety of its passengers in case of an accident.
Crashworthy → It is formed from "crash" (from the Middle English *crashen*, meaning to break or smash) and "-worthy" (from Old English *weorþig*, meaning having worth or value). The word "crashworthy" means having the ability to withstand a crash or impact, indicating safety in the event of an accident.
Think of something that is 'worthy' ('-worthy') of protection during a 'crash' — that's why crashworthy means it can withstand a crash.
No commonly confused words.