Not restful or at rest; restless. Not affording rest or promotive of rest.
The Century Dictionary (Public Domain)
Use "unrestful" in a sentence
"They are like phantoms, unrestful, resentful of her absence."
"His squirrelly jointed right thumb evoked the weight of the grinding whopper stones at the mills, and the unrestful, dead man's sleep he suffered through every night was a morning keystone to the penny stills in the woods."
"Tolteca thought of his own brawling unrestful folk, the forests they had already raped, and made no answer."