to sign up
Pronunciation
/sˈaɪn ˈʌp/

Definition & Meaning of "sign up"in English

to sign up
[phrase form: sign]
01

to sign a contract agreeing to do a job

Intransitive: to sign up | to sign up for sth
to sign up definition and meaning
Grammatical Information
Action verb
Regular
Separable
Present tense
sign up
3rd person singular
signs up
Past simple
signed up
Past participle
signed up
Examples
The freelancer decided to sign up for a year-long contract with the client.
02

to formally register for a specific group, event, or undertaking

Intransitive: to sign up for an event or program
Examples
The employees collectively signed up for the wellness program offered by the company.
03

to purchase a product or service, often by registering

Intransitive: to sign up for a product or service
Transitive: to sign up a subscription for sth
Examples
After trying the free trial, we decided to sign up for the fitness app.
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