Synonyms of the word

knottiness

• n. The state of being knotty.

complexity

• n. (uncountable) The state of being complex; intricacy; entanglement.
• n. (countable) That which is and renders complex; intricacy; complication.

complexness

• n. The state or quality of being complex.

complicatedness

• n. The state or quality of being complicated.

complication

• n. The act or process of complicating.
• n. The state of being complicated; intricate or confused relation of parts; complexity.
• n. A person who doesn't fit in with the main scheme of things; an interloper.
• n. (medicine) A disease or diseases, or adventitious circumstances or conditions, coexistent with and modifying…
• n. A feature beyond basic time display in a timepiece.

tortuousness

• n. The property of being tortuous.