Synonyms for solid

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
• a three-dimensional shape
• matter that is solid at room temperature and pressure

adjective

• providing abundant nourishment
• of good quality and condition; solidly built
• acting together as a single undiversified whole
• of the same color throughout
• meriting respect or esteem
• not soft or yielding to pressure
• characterized by good substantial quality
• entirely of one substance with no holes inside
• financially sound
• having three dimensions
• impenetrable for the eye
• of a substantial character and not frivolous or superficial
• of definite shape and volume; firm; neither liquid nor gaseous
• of one substance or character throughout
• uninterrupted in space; having no gaps or breaks