What does roadworthy mean?
Roadworthy is an adjective meaning fit for safe and reliable use on a road. It is especially applied to cars, trucks, buses, motorcycles, and other vehicles whose mechanical condition allows them to travel legally and safely. A roadworthy vehicle may still be old, unattractive, or modestly equipped, but its brakes, tires, lights, steering, and other essential parts must be in working order. The word can also refer more broadly to equipment or objects suitable for transportation by road. In conversation, someone might say that an ageing car has been made roadworthy after repairs, or that a vehicle is not roadworthy because it has a dangerous fault. The term is practical and safety-focused, making it useful when discussing inspections, maintenance, secondhand purchases, and the legal fitness of vehicles for public travel.
adjectiveFit or safe for use on a road, especially because a vehicle is in good condition and mechanically sound. It can also mean suitable for travel or transportation by road.
- Fit or safe for use on a road, especially in good mechanical condition.
- Suitable or appropriate for transportation by road.
"After a thorough inspection, the truck was considered roadworthy despite its age."
"The old car had been repaired until it was roadworthy again."
"Inspectors checked whether the aircraft equipment was roadworthy before approving its use."
A vehicle can be luxurious, powerful, or beautiful—but if it is not roadworthy, the road has the final say.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does roadworthy come from?
Roadworthy is a modern compound formed from road and worthy. The word worthy comes from Old English wyrdig, meaning notable or deserving, and is related to worth, which originally referred to value or importance. Worship also belongs to the same broad etymological family through the Old English element weorþ, “worth.” The compound roadworthy developed in the 20th century as a specialized term for vehicles and equipment fit for road use.
Related word forms
How roadworthy is actually used
The adjective is most often used for vehicles, but it can apply to other equipment or objects intended for road travel. It emphasizes practical safety and suitability rather than appearance or speed.
Easily confused with roadworthy
Roadworthy describes a vehicle or other equipment as being fit for safe use on roads, rather than merely being physically durable or suitable for a particular journey.
Roadworthy is an adjective describing fitness for road use; road is the noun referring to the route or surface used by vehicles.