WordHive Learning Dictionary

Omnivore

noun

An omnivore is an organism that eats both plant and animal foods.

8 letters 3 syllables

What does Omnivore mean?

An omnivore is an organism that eats both plant and animal foods.

Updated

Dictionary definition

An omnivore is an organism naturally able to get food from both plant and animal sources. People and many other animals can be omnivores; their diets may also include fungi or algae, and the proportions can change with season, habitat, or available food. Omnivore does not mean that an organism eats every possible thing.

Example sentences

Omnivore in a sentence

easy

A bear is an omnivore that may eat berries, roots, insects, and fish.

medium

The robin is an omnivore because its diet includes fruit and small animals such as worms.

hard

As an omnivore, the crab can feed on algae as well as animal remains.

hard

The omnivore changed its diet when different foods became available in winter.

Writing practice

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Practice the meaning of Omnivore

Answer three quick questions about its meaning and related words.

Practice 1

What is an omnivore?

Practice 2

Which diet best supports calling an animal an omnivore?

Practice 3

Which statement is most accurate?

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Omnivore

Voice settings
Sounds like

om · nuh · vor · strongest beat: om

Synonym review

Does Omnivore have synonyms?

Mixed feeder and generalist eater can explain some contexts, but they are descriptive phrases and may not carry the same biological meaning.

Antonym review

Does Omnivore have an opposite?

Herbivore and carnivore are contrasting dietary categories rather than strict antonyms, and real feeding patterns can overlap.

Word family

Omnivore word family

Base word

omnivore

noun

omnivores

The plural form of omnivore.

adjective

omnivorous

Naturally able to eat both plant and animal foods; figuratively, interested in many kinds of things.

noun

omnivory

The feeding pattern of eating foods from both plant and animal sources.

Related words
Student support

Understand Omnivore

Hint for students

Find evidence of at least one plant-source food and one animal-source food. The amounts do not have to be equal.

Common mix-up

Omnivore does not mean an organism eats everything or eats plants and animals in equal amounts. It describes a natural ability and usual pattern that can vary by species, season, and food supply.

Try it in class or at home

Students sort food cards onto herbivore, carnivore, and omnivore diet mats. For the omnivore mat, they must pair at least one plant-source food with one animal-source food and explain their evidence.

Teacher prompt

Compare a bear, robin, and crab. What plant and animal foods support classifying each as an omnivore?