in-determinable (adjective) indefinite: ambiguous, vague
Sinonime: ambiguous, anfractuous, circuitous,
convoluted,
crooked, curving,
devious, flexuous, gyrating,
indirect,
intricate,
involved,
labyrinthine, mazy, meandering, roundabout, serpentine, sinuous, snaky, spiraling, tortuous, twisting, wriggly, zigzag
Antonime: straight, unbent