Antonyms of adj headless

2 senses of headless

Sense 1
headless (vs. headed) -- (not having a head or formed without a head ; "the headless horseman"; "brads are headless nails")

headed (vs. headless) -- (having a head of a specified kind or anything that serves as a head; often used in combination; "headed bolts"; "three-headed Cerberus"; "a cool-headed fighter pilot")
        => 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)

Sense 2
brainless, headless -- (not using intelligence)

INDIRECT (VIA unintelligent) -> intelligent -- (having the capacity for thought and reason especially to a high degree; "is there intelligent life in the universe?"; "an intelligent question")

Similarity of adj headless

2 senses of headless

Sense 1
headless (vs. headed) -- (not having a head or formed without a head ; "the headless horseman"; "brads are headless nails")
       => acephalous -- (lacking a head or a clearly defined head; "acephalous worms")
       => beheaded, decapitated -- (having had the head cut off; "the beheaded prisoners")

Sense 2
brainless, headless -- (not using intelligence)
       => unintelligent (vs. intelligent), stupid -- (lacking intelligence; "a dull job with lazy and unintelligent co-workers")