Solid Meaning and Definition
Solid
Pronunciation
/ˈsɒlɪd/
Part of Speech
Noun
Definition
A three-dimensional object with a fixed shape and volume, not a liquid or gas.
Examples
- The box is a solid object.
- The table is a solid piece of furniture.
Synonyms
- Three-dimensional
- Concrete
Antonyms
- Liquid
- Gas
Additional Information
A solid can be anything from a small rock to a large building. Solids can be found naturally, such as mountains or crystals, or created by humans, like furniture or sculptures. Solids have a definite shape and volume, which distinguishes them from liquids and gases.
In physics, solids are one of the four fundamental states of matter, along with liquids, gases, and plasma. Solids have a fixed shape and volume due to the rigid arrangement of their molecules.
Etymology
The word “solid” comes from the Latin “solidus,” meaning “whole” or “entire.” It has been used in the English language since the 14th century.
Usage Notes
The word “solid” can be used in various contexts, including physics, geometry, and everyday conversation. In physics, it refers to one of the four fundamental states of matter. In geometry, it describes a three-dimensional object. In casual conversation, it can describe an object that is sturdy or reliable.
Cultural References
The concept of solids has been explored in various works of art and literature, such as sculptures and installations that play with the idea of shape and volume.
Idiomatic Expressions or Phrases
- Solid as a rock
- On solid ground
Related Words or Phrases
- Three-dimensional
- Concrete object
Collocations
- Solid ground
- Solid object
Frequency of Use
The word “solid” is commonly used in everyday conversation, especially in contexts related to physics and geometry. It has a high frequency of use in scientific and technical writing.
Common Misspellings
- Solod
- Soilid