Simple meaning
What does Solid mean?
Solid is matter that keeps its shape.
Dictionary definition
A state of matter that keeps its own shape.
Example sentences
Solid in a sentence
easy
In science class, we learned about solid.
medium
Our worksheet used solid to describe a material property.
hard
The reading passage explains solid with simple real-world observations from class and home.
Synonyms
Words like Solid
science termUse for vocabulary used in school science contexts.
property wordUse for words describing how materials act or feel.
Antonyms
Opposite words
opposite propertyUse as a helpful contrast in material or motion descriptions.
different stateUse to compare unlike physical properties.
Word family
Solid word family
Base word
solid
noun
solid
Base form.
Related words
Explore related words
Quick practice
Try Solid
Practice 1
What does solid mean in a physical science context?
Solid means solid is matter that keeps its shape.
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Use the dictionary to understand Solid, then move into short activities matched to the skills on this page.
Learning paths
- Define the Word Hive for word meanings.
- Synonym Search for word choice.
- Context Clue Challenge for sentence clues.
- Buzz Between for homophones and listening.
- Hive Builder for roots, prefixes, and suffixes.