📖 WordNook

deadly

adverb
  1. (used as intensives) extremely
    madly
  2. as if dead
    lifelessly
adjective
  1. (of a disease) having a rapid course and violent effect
  2. causing or capable of causing death
    deathlymortal
  3. of an instrument of certain death
    “deadly poisons”
    lethal
  4. exceedingly harmful
    banefulperniciouspestilent
  5. involving loss of divine grace or spiritual death
    “the seven deadly sins”
    mortal
  6. extremely poisonous or injurious
    venomous