twisting and turning

artful circuitous convoluted curved meandering sinuous twisting

anfractuous cagey clever coiling crafty cunning curvy foxy indirect mazy meandrous shrewd slick slinky snakelike snaky subtle supple wily

straight

crooked curved meandering serpentine undulating

anfractuous circuitous coiling convoluted curvy deviative devious flexuous indirect meandrous snaky supple tortuous vagrant

straight

untwisted unwinding