mass murderer

noun 0.863

massacre

noun 0.784

mass shooting

noun 0.779

mass burial

noun 0.749

massacring

noun 0.714

murder

noun 0.710

genocide

noun 0.675

mass grave

noun 0.659

democide

noun 0.650

murderer

noun 0.646

murder one

noun 0.635

manslaughter

noun 0.621

mass funeral

noun 0.620

first-degree murder

noun 0.614

malice murder

noun 0.614

slaughter

noun 0.606

serial killer

noun 0.602

homicide

noun 0.599

murderousness

noun 0.597

familicide

noun 0.593

politicide

noun 0.591

shooting spree

noun 0.591

matanza

noun 0.588

holocaust

noun 0.588

bloodbath

noun 0.587

extermination

noun 0.581

death march

noun 0.577

killing field

noun 0.577

murder in the first degree

noun 0.577

crime against humanity

noun 0.574

murder book

noun 0.574

killing

noun 0.567

carnage

noun 0.567

ethnic cleansing

noun 0.557

killing spree

noun 0.555

ecocide

noun 0.548

mass extinction

noun 0.545

mercy killing

noun 0.538

death camp

noun 0.536

ethnocide

noun 0.535

death squad

noun 0.534

assassination

noun 0.531

death toll

noun 0.530

capital offence

noun 0.529

femicide

noun 0.528

cultural genocide

noun 0.526

murder in the second degree

noun 0.525

weapon of mass destruction

noun 0.524

atrocity

noun 0.522

malice aforethought

noun 0.522

urbicide

noun 0.521

hypocaust

noun 0.520

capital punishment

noun 0.512

infanticide

noun 0.512

night of the long knives

noun 0.512

machine gun

noun 0.511

mass surveillance

noun 0.511

capital offense

noun 0.511

voluntary manslaughter

noun 0.509

slaughterhouse

noun 0.509

killer

noun 0.506

matricide

noun 0.501