Definition
Excellent, impressive, or awesome; used as a strong term of approval. Often associated with 1980s-90s youth culture and surf/skate communities.
Example Usage
That kickflip was radical, dude!
Origin
From the literal sense of 'going to the root' or 'extreme,' adopted by counterculture and youth movements to mean 'far out' or 'excellent.'
Fun Fact
Popularized by teenage mutant ninja turtles catchphrase 'Cowabunga!' and 80s California surf culture.
Source: Definition backfill (hailey)
Related Terms
Translate This Term
See “radical” in Corporate Speak, Gen-Z Slang, Pirate Speak, and more.
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