Despite opposition, she remained a persistent objector to the project.
strong objector
Frequency:
50
%
He was a strong objector to the proposed changes.
frequent objector
Frequency:
45
%
He was a frequent objector at town hall meetings.
Idiomatic Expressions for objector
Phrase: silent objector
Meaning: someone who disagrees but does not voice their objection
Usage: There may be silent objectors in the group who have reservations about the plan.