Choose the most appropriate ANTONYM of the given word.

Predator

Prey

The most appropriate antonym of the word "predator" is prey.

• Predator means "an animal that hunts and kills other animals for food."
• Prey means "an animal that is hunted and killed by another animal for food."

The other words do not have the same meaning as "predator" and are therefore not antonyms.

• Killer means "a person or animal that kills another."
• Pray means "to address a deity or supernatural being with a request or expression of thanks."
• Pillar means "a tall, upright, slender support."