Deadly
Mutual synonyms
Both words in one sentence
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When he witnesses the death of his father, Yukiteru snaps and uses his Future Diary to deadly effect, making sure that there is someone between him and the next person to fire.
Source: Deadly Dodging -
We even see Blood from the Mouth dribble down his lips, as though the audience might not be sure he's actually dead after being skewered in multiple places by deadly, deadly spikes.
- In the Vorkosigan Saga, If Miles makes a joke about something, you can be sure that it'll have a deadly serious use later in the book.
Source: Chekhov's Armoury
Cite this Source
Sure and Deadly. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/deadly/sure
Deadly & Sure. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/deadly/sure>.
Sure or Deadly. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/deadly/sure.
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