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Definitions

sign in

[sahyn-in] / ˈsaɪnˌɪn /
VERB
arrive
Synonyms
STRONGEST
appear enter land reach report show up take place turn up visit
STRONG
access alight attain buzz disembark dismount hit show
WEAK
barge in blow in bob up breeze in bust in check in clock in drop anchor drop in fall by fall in get to hit town make it make the scene pop in pop up pull in punch the clock roll in sky in wind up at
Antonyms
STRONGEST
conceal depart fail go hide leave lose miss
STRONG
abandon
WEAK
disappear
VERB
check in
Synonyms
WEAK
appear arrive report
VERB
come
Synonyms
STRONGEST
appear arrive become enter get happen hit materialize move occur reach show show up
STRONG
attain burst buzz flare near originate
WEAK
be accessible be at disposal be convenient be handy be obtainable be ready blow in bob up breeze in check in clock in close in draw near drop in fall by fall in get in hit town make it make the scene move toward pop in pop up punch in ring in roll in sky in spring in turn out turn up wind up at
Antonyms
STRONGEST
conceal depart disappear go hide leave lose stop
WEAK
recede retreat
VERB
reach
Synonyms
STRONGEST
arrive attain come come to enter hit make show
STRONG
land overtake
WEAK
catch up to check in clock in gain on get as far as get in get to hit town make it make the scene ring in roll in show up turn up wind up at
Antonyms
STRONGEST
abandon deny depart fail go leave lose refuse stop veto
WEAK
miss

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.

It provides a single sign-in portal that verifies and grants appropriate access to various programs.

From Barron's • Feb. 5, 2026

She said electrical works were not permitted in council properties and that this was made clear to tenants “at several points” in the tenancy sign-in.

From BBC • Nov. 18, 2024

At their most recent park gathering, Bibat and Daniel brought three boxes of Colorado Donuts and two cartons of Starbucks coffee to the park along with name tags, markers and a sign-in book.

From Los Angeles Times • Mar. 21, 2024

Volunteers wrote Schaaf’s name on a sticky note and compared it to the sign-in sheet that helps keep track of people and find family.

From Seattle Times • Aug. 19, 2023

Jay gives the lady at the sign-in desk Aunt Pooh’s real name—Katricia Bordeaux.

From "On the Come Up" by Angie Thomas