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Definitions

sign in

[sahyn-in] / ˈsaɪnˌɪn /


VERB
check in
Synonyms




Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"When I went to go into the building these three big burly security guys came forward. They said 'Yes - can we help you?' and I had to sign in on a screen."

From BBC • Apr. 17, 2026

The new deal will also include a new sign in center field.

From Los Angeles Times • Mar. 16, 2026

It was well worth it and not just for the souvenir pencils, notepad and “do not disturb” sign in the room.

From The Wall Street Journal • Mar. 13, 2026

The tournament even promotes itself with that slogan, including an imposing overhead sign in the center of the venue grounds.

From Los Angeles Times • Mar. 7, 2026

There in that room with the ice sign in the window.

From "Jazz" by Toni Morrison




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