complexity Synonyms

sophistication difficulty convolutedness complication elaborateness complicacy complexness entanglement intricateness subtlety intricacy perplexity tangle tickler cumbersomeness trouble misalignment reconditeness oppressiveness laboriousness twist web stealthiness profundity puzzle quandary ramification raveling richness roun roundaboutness shadowiness sinuosity smokiness snarl sophisticated profoundness depths jigsaw hard nut to crack multifacetedness self-organization sinuousness challenges complications complex problem brain-twister troublesome problem unpredictable situation cliffhanger