Checking saved dictionary data and trusted language sources. This will stop automatically if a source does not respond.
Pronunciation varies by accent · noun
(motor racing) A motor speedway at least two miles in length.
Let’s run a real 500-mile race on a superspeedway, with no limits on engines, tires, oil, fuel, or vehicle weight or shape.
Use superspeedway when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Superspeedway means (motor racing) A motor speedway at least two miles in length.
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Let’s run a real 500-mile race on a superspeedway, with no limits on engines, tires, oil, fuel, or vehicle weight or shape.
FreeDictionaryAPI.com / Wiktionary · Original source · CC BY-SA 4.0
Dictionary data is provided by FreeDictionaryAPI.com and sourced from Wiktionary under its stated license.