Sign up
/saɪn ʌp/A1
Initial
1. To register or enroll for an activity, service, or organization.
- I decided to sign up for the photography class at the community center.
- She signed up for an online course to improve her coding skills.
2. To enlist or agree to participate in something, often involving a commitment or obligation.
- Thousands of volunteers signed up to help clean the beaches after the oil spill.
- He signed up for the marathon months in advance to secure his spot.
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