Synonyms of participating

Verb

1. participate, take part, act, move

usage: share in something

2. enter, participate

usage: become a participant; be involved in; "enter a race"; "enter an agreement"; "enter a drug treatment program"; "enter negotiations"

Adjective

1. active, participating, involved (vs. uninvolved)

usage: taking part in an activity; "an active member of the club"; "he was politically active"; "the participating organizations"