spiky

Its followers often have spiky hair and accessories.

The spiky succulents are revered for their cultural import, having inspired both a namesake national park and a U2 album.

She is naturally angry with him for leaving her, but before long she is calling him “Dad” and engaging in spiky banter.

Sweet gums, out; They’re also invasive, triggering allergies, and dropping nasty, spiky balls like alien spoor.

He gazes out the window, tongue hanging out excitedly, as the spiky palm trees whiz by.