solidities

States of hardness

Solidities is the plural of solidity—the quality of being solid, firm, or substantial.

Physical solidity refers to density and structural integrity: The solidities of stone and steel gave the bridge its permanence.

Abstract solidity means reliability or soundness: He questioned the solidities of their financial assumptions.

The plural typically appears when comparing or enumerating multiple instances of firmness or stability.

physicality

denseness

Crowded or stupid quality

massiveness · impenetrability · hardness · rigidity · incompressibility · concentration · opacity · consistency · viscosity · substantiality

reliability

dependability

Consistent trustworthy nature

faithfulness · credibility · integrity · assuredness · soundness · certainty · constancy · unfailingness · secureness · groundedness

durability

sturdiness

Strength and solidity

endurance · indestructibility · permanence · stability · hardiness · resistance · imperviousness · unbreakability · lastingness · longevity

rigidity

inflexibility

Quality of being unbending

immutability · unchangeability · inelasticity · fixedness · adamancy · obstinacy · intractability · unbendingness

Opposites
physical density/substance

soliditiesvoids

Emptinesses or nullifies

vacuities · emptinesses · porosities · airiness · intangibilities

structural integrity/stability

soliditiesinstabilities

Conditions lacking equilibrium

flimsiness · shakiness · precariousness · unsteadiness · fragileness

reliability/soundness

soliditiesflimsiness

Lack of strength

shakiness · dubiousness · unsoundness · speciousness · tenuousness

Family

solid, solidify, solidity, solids, consolidate, solidified, consolidation, solidifying, solidifies

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Profile
Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G