What does gnarly mean?
Gnarly is an informal adjective meaning difficult, complicated, or formidable, especially when a problem is unusually awkward or hard to solve. It conveys more force and personality than a neutral description such as difficult, often suggesting that something is messy, intimidating, or resistant to straightforward handling. The word can also describe wood, terrain, or objects that are twisted and irregular, and in some informal contexts it means bad-tempered or aggressive. Its modern figurative use became particularly prominent in speech associated with surfing, skateboarding, video games, and other demanding activities. Although frequently associated with North American English, gnarly is understood and used in informal British English as well. In writing, it is best suited to conversational, descriptive, or enthusiastic contexts rather than formal prose. Related forms include the comparative gnarlier and the superlative gnarliest.
adjectiveInformally, difficult, complicated, or formidable. It can also mean twisted or knotted, and, in informal usage, bad-tempered or aggressive.
- Difficult, complicated, or formidable.
- Twisted, knotted, or irregular in shape.
- Bad-tempered, aggressive, or difficult to deal with.
"The engineers spent the afternoon untangling a particularly gnarly problem in the data pipeline."
"The final exam included several gnarly questions that even the strongest students found difficult."
"The path narrowed into a gnarly thicket of roots and fallen branches."
Before it described tangled problems, gnarly literally referred to knotted wood; surfing and skate culture later made it a vivid shorthand for anything fiendishly difficult.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of gnarly
The modern English adjective is generally understood as an alteration of gnarled, an older word meaning twisted or knotted. It belongs to an English word family that also includes gnar and gnarl, both associated with gnashing, snarling, or a knotted surface. Its figurative sense meaning difficult or formidable developed later, and the adjective became especially associated with informal surfing and action-sport culture.
Related word forms
How gnarly is actually used
The modern figurative senses are informal and are particularly associated with North American speech, although the word is also used informally in British English. Its old physical sense remains understood, while the bad-tempered sense is especially common in informal and recreational contexts.
Easily confused with gnarly
Gnarled usually describes something physically twisted or knotted, although it can also have a figurative meaning, while gnarly is strongly associated with informal and recreational contexts.