headless

/ˈhɛdlɪs/

/ˈhɛdləs/

Definitions of headless

1. adjective

   not having a head or formed without a head
   “the headless horseman”

   “brads are headless nails”

   synonyms:

   acephalous

   lacking a head or a clearly defined head

   beheaded, decapitated

   having had the head cut off

   antonyms:

   headed

   having a head of a specified kind or anything that serves as a head; often used in combination

   bicephalous

   having two heads

   burr-headed

   having a head of straight hair cut very short (hence bristly)

   headlike

   having a protuberance that resembles a head

   large-headed

   having a large head
2. adjective

   not using intelligence
   synonyms: brainless

   stupid, unintelligent

   lacking intelligence