7 letter word starting with sin

Words Parts of Speech Meaning/Definition/Similar Words
sinning present participle & vb. noun of Sin
sinapic adjective Of or pertaining to sinapine; specifically, designating an acid (C11H12O5) related to gallic acid, and obtained by the decomposition of sinapine, as a white crystalline substance.
sinapis noun A disused generic name for mustard; — now called Brassica.
sincere superl. Pure; unmixed; unadulterated., Whole; perfect; unhurt; uninjured., Being in reality what it appears to be; having a character which corresponds with the appearance; not falsely assumed; genuine; true; real; as, a sincere desire for knowledge; a sincere contempt for meanness., Honest; free from hypocrisy or dissimulation; as, a sincere friend; a sincere person.
sinewed imp. & past participle of Sinew, Furnished with sinews; as, a strong-sinewed youth., Fig.: Equipped; strengthened.
singing present participle & vb. noun of Sing, a. & n. from Sing, v.
singled imp. & past participle of Single
singles noun pl. See Single, n., 2.
singlet noun An unlined or undyed waistcoat; a single garment; — opposed to doublet.
singult noun A sigh or sobbing; also, a hiccough.
sinical adjective Of or pertaining to a sine; employing, or founded upon, sines; as, a sinical quadrant.
sinking present participle & vb. noun of Sink, a. & n. from Sink.
sinless adjective Free from sin.
sinoper noun Sinople.
sinopia noun Alt. of Sinopis
sinopis noun A red pigment made from sinopite.
sinople noun Ferruginous quartz, of a blood-red or brownish red color, sometimes with a tinge of yellow., The tincture vert; green.
siniate adjective Having the margin alternately curved inward and outward; having rounded lobes separated by rounded sinuses; sinuous; wavy.
sinuate verb i. To bend or curve in and out; to wind; to turn; to be sinusous.
sinuose adjective Sinuous.
sinuous adjective Bending in and out; of a serpentine or undulating form; winding; crooked.
sinuses plural of Sinus