IPA: /əˈpɒlədʒɪst/
KK: /əˈpɑlədʒɪst/
A person who defends or supports a particular idea, belief, or policy, often by arguing in its favor.
The apologist wrote a detailed article defending the controversial policy.
Apologist → It is formed from "apo-" (meaning away from) and "logia" (from Greek "logos", meaning word or reason). An apologist is someone who speaks in defense of a belief or doctrine, thus 'speaking away from' criticism.
Think of someone who speaks 'in defense' ('logia') of a belief, 'away from' ('apo-') criticism — that's what an apologist does.