one by one

idiom

: separately in a series : one at a time : first one and then another one, etc.
I solved the problems one by one.
The performers took the stage one by one.

Examples of one by one in a Sentence

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But one by one, each of them left until one year Villa realized there was no one left to have a posada with. Andrés Soto, USA Today, 19 Feb. 2026 The Chinese authorities reportedly turned down the idea, preferring instead to deal with European leaders one by one, and Macron agreed to come without his EU counterpart. Simon Shuster, The Atlantic, 18 Feb. 2026 The rich Redfellows get dispatched one by one in scenes that are fun but empty — neither cathartic nor comic, simply boxes to be checked off to great big poundings of thunder and harpsichords. Amy Nicholson, Los Angeles Times, 18 Feb. 2026 Luckily for Su, one by one his rivals either fell or came up short of his winning score. ABC News, 18 Feb. 2026 See All Example Sentences for one by one

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“One by one.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/one%20by%20one. Accessed 21 Feb. 2026.

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