Although it probably makes you think more of snakes than head colds, sinuous is etymologically more like sinus than serpent.Sinuous and sinus both derive from the Latin noun sinus, which means "curve, fold, or hollow." Other sinus descendents include insinuate ("to impart or suggest in an artful or indirect way") and two terms you might remember from math class: sine and cosine. In English, sinus is the oldest of these words; it entered the language in the 1400s. Insinuate appeared next, in 1529, and was followed by sinuous (1578), sine (1593), and cosine (1635). Serpent, by the way, entered English in the 13th century and comes from the Latin verb serpere, meaning "to creep."
Examples of sinuous in a Sentence
She moved with sinuous grace.
the river flowed in a sinuous path through the lush valley
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'sinuous.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.