IPA: /ˈɒmnɪvɔːr/
KK: /ˈɑmnɪˌvɔr/
A person or animal that eats both plants and animals.
Bears are omnivores because they eat berries, fish, and insects.
Omnivore → It is formed from "omni-" (meaning all) and "vorare" (meaning to devour or eat). The word "omnivore" describes an organism that eats all kinds of food, both plant and animal.
Think of 'all' ('omni-') and 'eating' ('vorare') to remember that an omnivore is someone who eats everything.
No commonly confused words.