Letter Toolbox

10-letter words starting with PSY

Every match in the dictionary, most common first.

10-letter words 4

  • psychologythe science of mental life
  • psychopathsomeone with a sociopathic personality; a person with an antisocial personality disorder (`psychopath' was once widely used but has now been superseded by `sociopath')
  • psychiatrythe branch of medicine dealing with the diagnosis and treatment of mental disorders
  • psychoticsa person afflicted with psychosis