Synonyms for Headless:

n.

cranium, cranial, bean, crown, nut, head, skull, scalp, pate. dead, lifeless. headless (noun)
acephalous, decapitated, beheaded, unintelligent, brainless.
unthinking (noun)
witless, dull, fatuous.

Other synonyms:

pate, cranial, cranium. scalp, skull. bean. crown. head. Other relevant words:
cranial, dull, crown, pate, witless, fatuous, scalp, brainless.

Usage examples for headless

  1. He remembered the headless corpse of Wright. – The Giants From Outer Space by Geoff St. Reynard