Meaning & Definition of word "Solid"

Solid

/ˈsɒlɪd/

noun:

  • 1. A substance that maintains a fixed volume and shape.
    • Example: Ice is a solid form of water.
  • 2. A three-dimensional geometric figure.
    • Example: The teacher demonstrated how to calculate the volume of a solid.

verb:

  • 1. To make or become solid.
    • Example: The pudding will solidify as it cools.

adjective:

  • 1. Firm and stable in shape; not liquid or fluid.
    • Example: The sculpture was made of solid marble.
  • 2. Not broken, damaged, or impaired; intact.
    • Example: She had a solid understanding of the subject.
  • 3. Of good quality; reliable or dependable.
    • Example: He provided solid advice during the meeting.
  • 4. Having no gaps or spaces; dense.
    • Example: The wall was constructed with solid bricks.

Etymology

From Latin solidus, meaning 'firm, whole, strong.'

Common Phrases and Expressions

solid as a rock:

Extremely strong or reliable.

solid ground:

A situation that is reliable or safe.

solid effort:

A substantial amount of work put into a task.

Related Words

solidity:

The quality of being solid or firm.

solidify:

To make or become solid; to harden.

solidarity:

Unity or agreement of feeling or action.

Slang Meanings of solid

Meaning: Excellent or impressive.

Example Sentence: That was a solid performance!

Meaning: Trustworthy or dependable.

Example Sentence: He's a solid dude; you can count on him.