IPA: /rɪˈzɪstər/
KK: /rɪˈzɪstər/
A person who opposes or fights against something, especially a government or a common action.
The resister organized protests to voice their opposition to the new law.
Resister → It is formed from "re-" (meaning again) and "sistere" (meaning to stand). The word "resister" means to stand against or oppose something again.
Think of standing 'again' ('re-') against something — that's why resister means to oppose or stand against.