adjective

tortuous

TOR-choo-us/ˈtɔːrtʃuəs/

Following a course with many turns.

The tortuous road climbs through the hills toward the village.

A single narrow mountain road repeatedly doubles back through tight hairpin bends, making its tortuous course immediately visible.
Etymology

A “twisting” plus “full of” describes something winding through many bends. That physical image extends to indirect, complicated routes of thought or action.

In context

Mel Robbins52:30
you may have been told particularly if you're a woman that you have either a redundant colon or a tortuous colon or a twisted colon
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More examples

  • We follow a tortuous trail down to the river.
  • The stream follows a tortuous course through the valley.
  • The negotiations take a tortuous path toward an agreement.

Forms

tortuous

tortuously adverb — In a winding or indirect way.

tortuousness noun — The quality of having many twists.

Similar words

winding
Describes repeated turns without necessarily suggesting difficulty or complexity.
sinuous
Emphasizes smooth, flowing curves rather than difficult twists.
circuitous
Emphasizes taking a roundabout route rather than many turns.