Letter Toolbox

9-letter words starting with SIN

Every match in the dictionary, most common first.

24 words found

9-letter words 24

  • sincerelywith sincerity; without pretense
  • sincerityan earnest and sincere feeling
  • singsongy
  • sincerestopen and genuine; not deceitful
  • singletona single object (as distinguished from a pair)
  • sinkholesa depression in the ground communicating with a subterranean passage (especially in limestone) and formed by solution or by collapse of a cavern roof
  • sinusitisinflammation of one of the paranasal sinuses
  • singsongsa regular and monotonous rising and falling intonation
  • sinuouslyin a sinuous manner
  • singularsthe form of a word that is used to denote a singleton
  • sinlessly
  • sinuosityhaving curves
  • singspiel
  • sinistralof or on the left
  • sinteringcause (ores or powdery metals) to become a coherent mass by heating without melting
  • sinecuresa benefice to which no spiritual or pastoral duties are attached
  • sinuating
  • sinapismsa plaster containing powdered black mustard; applied to the skin as a counterirritant or rubefacient
  • sincipitathe front part of the head or skull (including the forehead)
  • sinciputsthe front part of the head or skull (including the forehead)
  • sinicized
  • sinicizes
  • sinologue
  • sinusoidstiny endothelium-lined passages for blood in the tissue of an organ