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lethiferous

See definition of lethiferous on Dictionary.com

synonyms for lethiferous

  • calamitous
  • cataclysmic
  • catastrophic
  • damaging
  • deadly
  • detrimental
  • disastrous
  • fatal
  • harmful
  • hurtful
  • lethal
  • pernicious
  • ruinous
  • suicidal
  • toxic
  • annihilative
  • baleful
  • baneful
  • cancerous
  • consumptive
  • cutthroat
  • deleterious
  • dire
  • eradicative
  • evil
  • extirpative
  • fell
  • internecine
  • mortal
  • noisome
  • noxious
  • pestiferous
  • pestilential
  • slaughterous
  • venomous
  • wrackful
  • wreckful

antonyms for lethiferous

MOST RELEVANT
  • advantageous
  • assisting
  • beneficial
  • blessed
  • favorable
  • fortunate
  • harmless
  • healthful
  • helpful
  • kind
  • life-giving
  • wholesome
  • aiding
  • building
  • creative
  • encouraging
  • hopeful
  • positive
  • productive
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
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Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.