Noun

• S: (n) solid, solidness, solid state (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)
• direct hypernym / inherited hypernym / sister term
• S: (n) state of matter, state ((chemistry) the three traditional states of matter are solids (fixed shape and volume) and liquids (fixed volume and shaped by the container) and gases (filling the container)) "the solid state of water is called ice"
• S: (n) chemical phenomenon (any natural phenomenon involving chemistry (as changes to atoms or molecules))
• S: (n) natural phenomenon (all phenomena that are not artificial)
• S: (n) phenomenon (any state or process known through the senses rather than by intuition or reasoning)
• S: (n) process, physical process (a sustained phenomenon or one marked by gradual changes through a series of states) "events now in process"; "the process of calcification begins later for boys than for girls"
• S: (n) physical entity (an entity that has physical existence)
• S: (n) entity (that which is perceived or known or inferred to have its own distinct existence (living or nonliving))
• derivationally related form
• S: (n) solidity, solidness (the consistency of a solid)
• S: (n) substantiality, substantialness, solidness (the quality of being substantial or having substance)
• S: (n) solidity, solidness (the quality of being solid and reliable financially or factually or morally) "the solidity of the evidence worked in his favor"; "the solidness of her faith gave her enduring hope"