Deathly, dangerous, antagonistic, accurate, absolutely, arid, ashen, and deathlike are all synonyms for deadly. Harmless and beneficial are antonyms of deadly. And here are 132 another word for deadly.
Dangerous, death-dealing, deathly, deleterious, destructive, detrimental, fatal, harmful, incurable, injurious, lethal, life-threatening, malignant, mephitic, mortal, nocuous, noxious, pernicious, poisonous, terminal, toxic, unhealthy, untreatable, and baneful are all synonyms for deadly.
Antagonistic, bitter, fierce, grim, hostile, implacable, irreconcilable, merciless, mortal, murderous, pitiless, relentless, remorseless, savage, unappeasable, unforgiving, unrelenting, and at each other's throats are all another word for deadly.
Accurate, assured, correct, direct, exact, faultless, flawless, impeccable, inch-perfect, on target, on the mark, perfect, precise, spot on, sure, true, unerring, unfailing, and bang on are all synonyms for deadly.
Absolutely, beyond, completely, dead, entirely, every inch, excessive, extreme, fully, great, immoderate, in all respects, in every respect, in every way, intense, marked, one hundred per cent, perfectly, quite, thoroughly, to the core, to the hilt, totally, utterly, wholly, and inordinate are all another word for deadly.
Arid, bland, boring, dreary, dry as dust, dry, dull as ditchwater, dull, dullsville, flat, frustrating, humdrum, irksome, lacking variation, lacking variety, lacklustre, mind-numbing, monotonous, no great shakes, not up to much, nothing to write home about, samey, soul-destroying, tedious, tiresome, tiring, trying, uneventful, unexciting, uninspiring, uninteresting, unrelieved, unstimulating, wearisome, and ornery are all synonyms for deadly.
Ashen, deathlike, deathly, ghostly, pale, pallid, wan, white, and ghastly are all another word for deadly.
Deadly synonym page has a variety of synonyms that differ in length. 2 synonyms with 3, and 16 letters and 8 synonyms with 4 letters. 10 synonyms with 5 letters and 16 synonyms with 6 letters.
18 synonyms with 7 letters and 9 synonyms with 8 letters. 19 synonyms with 9 letters and 15 synonyms with 10 letters. 12 synonyms with 11 letters and 3 synonyms with 12 letters. 4 synonyms with 13, and 14 letters and 1 synonym with 15, 17, and 23 letters. For a total of 125 another word for deadly.
The snake’s bite was deadly.
He survived a deadly car crash.
The disease proved to be deadly.
She faced a deadly challenge ahead.
The storm caused deadly flooding.