Definition: an individual who goes to extreme lengths for his beliefs
Part of Speech: Noun
Synonym(s): fanatic, extremist
Antonym(s): moderate, conservative
1. The zealot was willing to give his life for his cause.
2. My uncle is a military zealot who sleeps in his battle apparel.
3. Since the fitness trainer is a nutritional zealot, she constantly talks about the ills of eating junk food.