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in once vs in one

The phrase "in one" is the correct option. "In once" is not a common or correct phrase in English, while "in one" is a valid expression used to indicate a single unit or instance.
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Explained by Vince
Editor at TextRanch

Last updated: June 20, 2024 • 841 views

in once

This phrase is not correct or commonly used in English.

The phrase "in once" is not a standard English expression. It does not convey a clear meaning and is not grammatically correct.
  • But we can move back in once he leaves.
  • It didn't take Nikita long to send him in once she discovered you'd been compromised.
  • They come in once a week... but they never find anything.
  • The guys would even let me sit in once in a while on a hand.
  • Check back in once you've covered the block.
  • I'll check back in once I check him out.
  • We have someone - an educational psychologist, who pops in once every three weeks, and I'd like to ask her to spend some time with Ryan.
  • If she would talk to someone, let someone in once in a while, maybe she wouldn't wear out so many pairs of expensive shoes.
  • Your theory is that Yin broke into the house, stole all the furniture, abducted the girl, then moved it all back in once she escaped?
  • If you filled me in once in a while...
  • Join in once in a while.
  • And radio in once you've completed.
  • He let me in once when I locked myself out.
  • Each of our returnees will check in once a week.
  • Shipments from Quetzal will be coming in once a month.
  • Check back in once you've landed.
  • We'll move in once you're there.
  • It shouldn't be too hard to sneak in once he's gone.
  • I check in once a year.
  • The whole point in having an answering service is to call in once in a while to check for messages.

in one

This phrase is correct and commonly used in English.

"In one" is used to indicate a single unit or instance of something.
  • Dosage selector can only be turned in one direction.
  • Space in one direction made you fatter.
  • He slaughtered 20,000 in one day.
  • The transmuted and transcendent in one container.
  • Your antipsychoticvitamin is in one of these glasses.
  • You're Beauty and the Beast in one luscious Christmas gift pack.
  • And in one place in particular.
  • My whole career fits in one cardboard box.
  • From wayward daughter to ambassador in one transcontinental.
  • Taught him that in one week.
  • That's the meaning in one sentence of captain Jack Rooney.
  • There and back in one day.
  • You two live in one room.
  • My species lives in one point in time.
  • He's in one of his depressed moods.
  • She comes and in one night takes them all.
  • A minor hull breach in one of the upper bulkheads.
  • I did find these data crystals in one of the computer rooms.
  • Two people die in my inn in one night.
  • You are to work in one of the prison factories.

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