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second nature

noun

: an acquired deeply ingrained habit or skill
after a while, using the gearshift becomes second nature

Examples of second nature in a Sentence

After a while, using the gearshift becomes second nature. speaking and thinking in Japanese simply became second nature to her during the years she spent in Kyoto
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
That was easy, that was second nature. Mike Fleming Jr, Deadline, 26 Nov. 2025 Balancing an object while moving is second nature to humans, who rely on coordinated feedback between muscles and the vestibular system. Kaif Shaikh, Interesting Engineering, 25 Nov. 2025 With ecoHiny, sustainability can become second nature, reminding every consumer that lasting change can begin with even the simplest act. Connie Etemadi, USA Today, 24 Nov. 2025 Over time, the approach becomes second nature. Novant Health, Charlotte Observer, 24 Nov. 2025 See All Example Sentences for second nature

Word History

First Known Use

1582, in the meaning defined above

Time Traveler
The first known use of second nature was in 1582

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Cite this Entry

“Second nature.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/second%20nature. Accessed 2 Dec. 2025.

Last Updated: - Updated example sentences
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