radness
Proposed by a contributor, not yet supported by evidence.
Meaning · English
excellence
Register: slang
Where it’s used:
Used
American English
Examples
Usually, freshmen were excited to cruise around with anyone who had a car, any car. Just to be able to avoid the bus or a ride with mom and dad was rad. But, this car was pushing the boundaries of radness.
Usage example from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30)
Sources & notes
Adapted from English Wiktionary (CC BY-SA 4.0, retrieved 2026-07-30 via kaikki.org).
Common questions
What does “radness” mean?
excellence
Is “radness” formal or informal?
radness is generally slang.