Showing results for deadliest. Search instead for deadlier.

deadliest

ADJECTIVE

causing end of life

Synonyms

STRONGEST

bloody carcinogenic cruel dangerous destructive fatal harmful lethal malignant mortal murderous noxious pernicious poisonous savage suicidal toxic violent virulent

WEAK

baleful baneful bloodthirsty cannibalistic death-dealing deathly deleterious destroying grim homicidal injurious internecine killing mortiferous pestiferous pestilent pestilential ruthless slaying unrelenting venomous

Antonyms

STRONGEST

benign calm gentle harmless healthy helpful kind life-giving nice nonpoisonous wholesome

WEAK

animating energizing healthful invigorating lively

ADJECTIVE

ghostly

Synonyms

STRONGEST

ghastly

WEAK

ashen corpselike dead deadened deathful deathlike deathly pallid wan white

Antonyms

WEAK

animating energizing harmless healthful healthy invigorating lively wholesome

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The events triggered the deadliest ever war in Gaza, with 72,740 people killed to date - the majority children, women and the elderly, according to the Hamas-run Health Ministry.

From BBC • May 12, 2026

Liu's indictment comes in the wake of widely reported findings from a United States investigation into the crash, which was China's deadliest air disaster in decades.

From Barron's • May 8, 2026

The deadliest single incident of the war was still to come: a U.S. mistake.

From The Wall Street Journal • May 5, 2026

“That a name evocative of Disneyland has been applied to a depopulated, decimated swath of Ukrainian coal-and-steel country could appear jarring as Europe’s deadliest fighting since World War II continues to rage,” they wrote.

From Salon • Apr. 30, 2026

I flinch back, not sure why he used every last sample of the deadliest plant in galaxy history to test an herbicide.

From "The Last Cuentista" by Donna Barba Higuera