Synonyms of the word

ruggedness

• n. The state of being rugged, or degree to which something is rugged.

difficultness

• n. The state or quality of being difficult.

difficulty

• n. The state of being difficult, or hard to do.
• n. An obstacle that hinders achievement of a goal.
• n. Physical danger from the environment, especially with risk of drowning.

hardness

• n. The quality of being hard.
• n. An instance of this quality; hardship.
• n. (inorganic chemistry) The quantity of calcium carbonate dissolved in water, usually expressed in parts…
• n. The resistance to scratching, cutting, indentation or abrasion of a metal or other solid material.
• n. (physics) The penetrating ability of electromagnetic radiation, such as x-rays; generally, the shorter…
• n. The measure of resistance to damage of a facility, equipment, installation, or telecommunications infrastructure…

huskiness

• n. The property of being husky.

strength

• n. The quality or degree of being strong.
• n. The intensity of a force or power; potency.
• n. The strongest part of something; that on which confidence or reliance is based.
• n. A positive attribute.
• n. (obsolete) A strong place; a stronghold.
• v. (obsolete) To give strength to; to strengthen.

toughness

• n. (uncountable) The state of being tough.
• n. (physics, of a metal) Resistance to fracture when stressed.
• n. A formidable difficulty.

unevenness

• n. (uncountable) The quality or characteristic of being uneven; irregularity; inconsistency; the lack of…
• n. (countable) The result or product of being uneven.
• n. A rough or uneven thing.

variability

• n. the state or characteristic of being variable.
• n. the degree to which a thing is variable. In data or statistics this is often a measurement of distance…