This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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adj. Having one or more projecting sharp points.

adj. Grouchy or cross in temperament.

adj. Having spikes, spiny.

adj. Like a spike; spikelike.

adj. Having a sharp point, or sharp points; furnished or armed with spikes.

Having the shape of a spike; having a sharp point or points; spike-like.

Set with spikes; covered with spikes.

adj. having or as if having especially high-pitched spots

"Note teasing of bangs at crown: lower part of the bang is brushed down across forehead; upper part is brushed upward in spiky faux pompadour."

high    high-pitched   

spikier    spikiest   

spikelike   

Mikey    Nike    Psyche    psyche   

scraggly    curly    thorny    feathery    spiny    spidery    sparse    flaxen    bristly    shaggy