Synonyms for Hecatomb:

• n.

  •act (noun)
  • hecatomb.
  •carnage (noun)
  • butchery,
  • havoc,
  • blood bath,
  • crime,
  • search and destroy,
  • holocaust,
  • mass murder,
  • warfare,
  • bloodshed,
  • slaughter,
  • extermination,
  • blood,
  • killing,
  • butchering,
  • gore,
  • annihilation,
  • homicide,
  • offing,
  • rapine,
  • manslaughter,
  • blood and guts,
  • taking out,
  • shambles,
  • liquidation,
  • wasting,
  • blitz,
  • slaying,
  • slayings,
  • murder.
  •immolation (noun)
  • deduction,
  • atonement,
  • discount,
  • penance,
  • reparation,
  • reduction,
  • libation,
  • oblation.

• Other synonyms:

  •
  • victim.
  •
  • offering.
  •Other relevant words:
  • human sacrifice,
  • disruption,
  • defeat,
  • conflagration,
  • dissolution,
  • incense,
  • votive offering,
  • centenary,
  • vandalism,
  • scapegoat,
  • centennial,
  • religion,
  • infanticide,
  • mass execution,
  • devastation,
  • destruction,
  • hundred,
  • gross,
  • tercentenary,
  • damnation,
  • ruin,
  • suttee,
  • butcher,
  • undoing,
  • perdition,
  • offertory,
  • mass extermination,
  • genocide,
  • depredation,
  • sesquicentennial,
  • desolation,
  • wrack,
  • peace offering,
  • centipede,
  • disorganization,
  • blood-letting,
  • bloodbath,
  • execution,
  • spoliation,
  • self-immolation,
  • disintegration,
  • centenarian,
  • breakup,
  • sacrifices,
  • centurion,
  • cwt,
  • wreck,
  • age,
  • ruination,
  • despoliation,
  • bicentennial,
  • consumption,
  • collection,
  • hundredweight,
  • ravage,
  • Greek deity,
  • Mactation,
  • massacre,
  • pogrom,
  • waste,
  • disaster,
  • century.

Antonyms for Hecatomb:

• n.

  • carnage
    peace.
  • immolation
    rise, increase.

Hyponym for Hecatomb:

• n.

  • act
    sacrifice, ritual killing.