ins and outs

American  

plural noun

1. physical characteristics, as windings and turnings, nooks, or recesses.

   the ins and outs of a subterranean passage.

2. intricacies; particulars; peculiarities.

   the ins and outs of the tax laws.

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ins and outs Idioms  

1. The intricate details of a situation or process. For example, It takes a newcomer some time to learn the ins and outs of the legislative process , or David really knows the ins and outs of how this engine works . This usage alludes to the tortuous windings and turnings of a road or path. [Second half of 1600s]

2. Those with position and influence and those without, especially those in office versus those who are not, as in “Juan stood well both with Ins and Outs” (Byron, Don Juan , 1823). [Mid-1700s]

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Etymology

Origin of ins and outs

First recorded in 1880–85

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Example Sentences

See Examples For:

ins and outs

They discuss the ins and outs of government debt, the idea of state bankruptcy, and what lessons can be learned for future legislation.

From Slate ● Oct. 12, 2026

City had a large turnover of players with their ins and outs over the summer, but I'd expect them to be in the mix for all the trophies again this season.

From BBC ● Sep. 17, 2026

I’ve also heard from various people telling me their whole financial picture, down to the pennies in their accounts, and the ins and outs of their divorces, estate fights and bad relationships with financial professionals.

From MarketWatch ● Jul. 22, 2026

From there, the ins and outs of the trial are difficult to summarize.

From The Wall Street Journal ● May 1, 2026

His ironies, and these ins and outs of a border-dispute with Orgoreyn, were of no interest to me.

From "The Left Hand of Darkness" by Ursula K. Le Guin

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