easy
Earth is the planet where we live.
What does Earth mean?
our planet, or soil and ground.
Dictionary definition
Earth is the planet where we live; lowercase earth can also mean soil or the ground.
Example sentences
Earth in a sentence
medium
The gardener added fresh earth around the flowers.
hard
Scientists study Earth to understand land, water, air, and living things.
Writing practice
Ready to write your own? Study the examples, then practice earth in a sentence with Sentence Builder checklist feedback.
Quick practice
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Practice the meaning of Earth
Answer three quick questions about its meaning and related words.
Question 1 of 3
Practice 1
What can earth mean?
Capitalized Earth names our planet; lowercase earth can mean soil or ground.
Practice 2
Which sentence uses Earth as the name of our planet?
The capital letter signals the proper name of our planet.
Practice 3
Which sentence uses earth to mean soil?
Here, lowercase earth means soil in the ground.
Practice complete
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You completed 3 questions.
Pronunciation coach
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Earth
Voice settings
Sounds like
URTH
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URTH
Learn
WordEarth.
Partnoun.
MeaningEarth means our planet, or soil and ground.
ExampleExample: Earth is the planet where we live.
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Say Earth
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Synonyms
Words like Earth
Antonym review
Does Earth have an opposite?
Earth has planet, soil, and ground senses but no single direct antonym. Sky and space provide useful location contrasts, not lexical opposites.
Synonym practice
Want to practice earth synonyms in context? Try a Synonym Search question like "The worm moved through the earth," then compare close word choices. Practice earth synonyms.
Word family
Earth word family
Base word
earth
adjective
earthly
Related to Earth or life on Earth.
adjective
earthy
Like soil in color, smell, or character.
adverb
earthward
Toward Earth or the ground.
Related words
Explore related words
Student support
Understand Earth
Hint for students
Capitalized Earth is our planet; lowercase earth often means soil or ground.
Common mix-up
Capitalize Earth when it is the proper name of our planet. Use lowercase earth when the word means soil or ground.
Try it in class or at home
Give students mixed sentences using Earth and earth. Have them label each use planet, soil, or ground, correct capitalization, underline the context clue, and write one sentence for each meaning.
Teacher prompt
Compare 'Earth travels around the Sun' with 'Seeds grow in the earth.' How do capitalization and context reveal the two meanings?
Word Wheel · Grades 1–3
Practice with the Grades 1–3 Space Words Wheel
Spin this foundational Space Words wheel to review familiar objects, exploration tools, meanings, and sentence connections.
Learning activities
Practice Earth and explore more word games
Cards labelled “Practice EARTH” keep this word in focus. Explore cards open games with other words.
Practice EARTH
Sentence Builder
Write your own sentence with this word and revise with checklist feedback.
Write a sentence with EARTH
Explore · Spelling
Spell Hive
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Practice spelling
Explore · Definitions
Define the Word Hive
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Practice definitions
Explore · Matching
Vocabulary Match
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Match meanings
Explore · Context
Context Clue Challenge
Use sentence clues to choose the word that fits the meaning.
Use context clues
Explore · Scramble
Scrambled Bees
Rebuild words from mixed-up letters for spelling practice.
Rebuild words