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View synonyms for sign-in
sign-in
[ sahyn-in ]
noun
- an act, an instance, or a time of signing in.
sign in
verb
- to sign or cause to sign a register, as at a hotel, club, etc
- to make or become a member, as of a club
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Word History and Origins
Origin of sign-in1
First recorded in 1945–50; noun use of verb phrase sign in
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Idioms and Phrases
Record one's arrival by signing a register, as in He signed in both himself and his wife . [c. 1930] For the antonym, see sign out .Discover More
Example Sentences
Richardson disguised model consent forms as “sign-in” papers for a topless shoot.
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
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