Collocations for voter - noun

eligible, registered
Only a quarter of registered voters actually voted in the election.

proxy | overseas | floating, uncommitted, undecided, wavering | first-time, new | potential | ordinary
the feelings of ordinary voters

Conservative, Labour, etc.

woo
attempts to woo undecided voters

persuade | convince | urge, warn | influence

choose sb, favour sb, pick sb, prefer sb
In this election, voters chose candidates who promised economic security.

participate in sth, turn out
More than two million voters participated in the election.

cast their vote | support sth, vote yes (to sth) | reject sth, vote no (to sth) | change/ switch allegiance

turnout
Voter turnout was very low.

registration | disillusionment | intimidation
The Opposition alleged voter intimidation by the army.