Difference between Decapitated and Headless

DECAPITATED vs HEADLESS: ADJECTIVE

Not having a head or formed without a head
Not using intelligence
Formed without a head.
Decapitated.
Lacking a leader or director.
Lacking intelligence and prudence; stupid or foolish.
Having no head; beheaded.
Without a head; decapitated.
Without a head in the sense of leadership.
Not having a head morpheme or word.
Running without a user interface; specifically, running without a monitor, keyboard, and mouse.
Without a head of foam.

Destitute of understanding or prudence; foolish.
Destitute of a chief or leader.
Having no head; acephalous; acranial: as, the headless mollusks; headless vertebrates.

Butchered, Garroted, Strangled, Slain, Killed, Bludgeoned, Hanged, Murdered, Dead, Severed, Dismembered, Mutilated, Coleoptile, Headless, Beheaded

Lifeless, Nameless, Dead, Legless, Limbless, Handless, Unmet, Unattended, Revenant, Acephalous, Stupid, Unintelligent, Brainless, Beheaded, Decapitated

Disembowelled, Butchered, Garroted, Strangled, Slain, Killed, Bludgeoned, Hanged, Murdered, Dead, Severed, Dismembered, Mutilated, Headless, Beheaded

Lifeless, Nameless, Dead, Legless, Limbless, Handless, Unmet, Unattended, Revenant, Acephalous, Stupid, Unintelligent, Brainless, Beheaded, Decapitated

So please stop running around like headless chickens.
Do not print Datastore schema in headless mode.
Inside was the headless torso of a man.
Headless Chrome and run them at scale fast.
Strapi is an open source headless nodejs CMS.
CMS aims to combine the headless content management of a headless CMS, and the editing tool found in a traditional CMS.
Headless Pin into the anteriorfixation hole and remove the Headless Pin from theposterior fixation hole.
His headless trunk was cast into the bush, to wander, as we have seen, an unhappy headless ghost.
Imagine if the headless horseman had a headless horse, that would be fucking chaos.
Useful: Getting Started with Headless Chrome and the Headless Chromium readme.