English adjective: deadly | |||
1. | deadly causing or capable of causing death | ||
Samples | A fatal accident. A deadly enemy. Mortal combat. A mortal illness. | ||
Synonyms | deathly, mortal | ||
Similar | fatal | ||
Antonyms | nonfatal | ||
2. | deadly of an instrument of certain death | ||
Samples | Deadly poisons. Lethal weapon. A lethal injection. | ||
Synonyms | lethal | ||
Similar | fatal | ||
Antonyms | nonfatal | ||
3. | deadly extremely poisonous or injurious; producing venom | ||
Samples | Venomous snakes. A virulent insect bite. | ||
Synonyms | venomous, virulent | ||
Similar | toxic | ||
Antonyms | atoxic, nontoxic | ||
4. | deadly involving loss of divine grace or spiritual death | ||
Samples | The seven deadly sins. | ||
Synonyms | mortal | ||
Similar | unpardonable | ||
Domain category | divinity, theology | ||
Antonyms | pardonable | ||
5. | deadly exceedingly harmful | ||
Synonyms | baneful, pernicious, pestilent | ||
Similar | noxious | ||
Antonyms | innocuous | ||
6. | deadly (of a disease) having a rapid course and violent effect | ||
Similar | virulent | ||
Antonyms | avirulent | ||
English adverb: deadly | |||
1. | deadly as if dead | ||
Synonyms | lifelessly | ||
2. | deadly (used as intensives) extremely | ||
Samples | She was madly in love. Deadly dull. Deadly earnest. Deucedly clever. Insanely jealous. | ||
Synonyms | deucedly, devilishly, insanely, madly | ||
Domain usage | intensifier, intensive | ||