The river's sinuous path wound through the valley like an ancient serpent.
Synonyms for sinuous
winding
curving
twisting
Antonyms for sinuous
straight
direct
linear
Practice sinuous on real SAT questions
Vocabulary like sinuous appears on the Digital SAT in Words-in-Context questions, where you choose the word that fits a passage's meaning and tone. You can also drill this word with vocabulary flashcards.