Definify.com
Webster 1913 Edition
Deceased
De-ceased′
,Adj.
 Passed away; dead; gone. 
The deceased
, the dead person.
 Webster 1828 Edition
Deceased
DECE'ASED
,pp.
 DECE'ASING, ppr.  Departing from life; dying.
DECE'DENT, n.  A deceased person.
DECE'IT,
Definition 2025
deceased
deceased
English
Adjective
deceased (not comparable)
-  No longer alive, dead
- That parrot is definitely deceased, and when I purchased it not ’alf an hour ago, you assured me that its total lack of movement was due to it bein’ tired and shagged out following a prolonged squawk. Monty Python
 
 -  Belonging to the dead.
- The executor’s commission for winding up the deceased estate was 3.5%.
 
 - (law) One who has died. In property law, the alternate term decedent is generally used. In criminal law, “the deceased” refers to the victim of a homicide.
 
Synonyms
- (no longer alive): asleep (euphemistic), at peace (euphemistic), at rest (euphemistic), dead, departed (euphemistic), late, gone (euphemistic)
 
Usage notes
- Not to be confused with diseased (affected with or suffering from disease).
 
Translations
no longer alive
  | 
  | 
belonging to the dead
  | 
  | 
Noun
deceased (plural deceased or deceaseds)
-  A dead person.
- The deceased was interred in his local churchyard.
 - a memorial to the deceased of two World Wars
 
 - (law) One who has died. In property law, the alternate term decedent is generally used. In criminal law, “the deceased” refers to the victim of a homicide.
 
Synonyms
- (dead person): dead person, dead soul, deceased person, decedent, departed, late
 - (plural: dead people): dead people, dead souls, deceased people, decedents, departed
 
Usage notes
Deceased is commonly used in legal and journalistic settings. Departed is most commonly used in religious settings.
Translations
dead person
  | 
  | 
plural: dead people