1. [Adjective]: of definite shape and volume; firm; neither liquid nor gaseous; "ice is water in the solid state"

2. [Adjective]: entirely of one substance with no holes inside; "solid silver"; "a solid block of wood"

3. [Noun]: the state in which a substance has no tendency to flow under moderate stress; resists forces (such as compression) that tend to deform it; and retains a definite size and shape

4. [Noun]: a three-dimensional shape

5. [Noun]: a substance that is solid at room temperature and pressure

6. of good quality and condition; solidly built; "a solid foundation"; "several substantial timber buildings"

7. uninterrupted in space; having no gaps or breaks; "a solid line across the page"; "solid sheets of water"

8. having three dimensions; "a solid object"

9. of good substantial quality; "solid comfort"; "a solid base hit"

10. of one substance or character throughout; "solid gold"; "a solid color"; "carved out of solid rock"

11. entirely of a single color throughout; "a solid fabric"

12. providing abundant nourishment; "a hearty meal"; "good solid food"; "ate a substantial breakfast"

13. incapable of being seen through; "solid blackness"

14. acting together as a single undiversified whole; "a solid voting bloc"

15. not soft or yielding to pressure; "a firm mattress"; "the snow was firm underfoot"; "solid ground"

16. having high moral qualities; "a noble spirit"; "a solid citizen"; "an upstanding man"; "a worthy successor"

Similar words to 'solid'

Opposite words to 'solid'

Try another search!

Look up words in the English4.Today Online Dictionary and add them to your own personal dictionary for vocabulary practice.

All you need to start your own personal dictionary web is a free English4.Today membership. Podcasts

Get immediate access to grammar tests, quizzes, exercises, pronuciation practice, vocabulary building, courses, and an online community all wanting to improve their English and help you improve yours! Standard membership is FREE!!