worst of all

idiom

used to refer to the least pleasant or appealing part of something that has many bad parts
I forgot my backpack, was late for class, and worst of all, I discovered I'd studied the wrong material for the test.

Examples of worst of all in a Sentence

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Grapes stored in a plastic airtight container fared worst of all. Alma Avalle, Bon Appetit Magazine, 13 Feb. 2026 And worst of all for the rest of baseball, the Dodgers swallowing the final three seasons on Buxton's seven-year, $100 million contract would be nothing more than a drop in the bucket. Jackson Roberts, MSNBC Newsweek, 3 Dec. 2025 She’s been accused of hiring an actor to play her boyfriend on the show, faking her divorce, and — worst of all — having bad breath. Tom Smyth, Vulture, 14 Nov. 2025 We are constantly threatened by dogs, coyotes, snakes, owls, hawks…and worst of all…you. Clarence Schmidt, San Diego Union-Tribune, 11 Nov. 2025 See All Example Sentences for worst of all

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“Worst of all.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/worst%20of%20all. Accessed 21 Feb. 2026.

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