sign up

transitive intransitive

(transitive) To add a name to the list of people who are participating in something.

Japanese Meaning

（参加者として）登録する、申し込む / 名簿に名前を加え、イベントやサービスなどへの参加意思を示す

Please sign up our team for the charity run by Friday.

金曜日までにチャリティーランに私たちのチームを登録してください。

Sense（1）

(transitive) To add a name to the list of people who are participating in something.

We signed up Bob for kitchen cleanup duty.

Sense（2）

Terry signed up for the soccer team.

Sense（3）

(intransitive) To agree to purchase some good or service.

After much deliberation we decided to sign up for satellite TV.

signs up

（ present singular third-person ）

signing up

（ participle present ）

signed up

（ participle past ）

signed up

（ past ）