What is the meaning of uneasy?

adjective

• Lacking a sense of security or affording no ease or reassurance.
  • usage: "farmers were uneasy until rain finally came"; "uneasy about his health"; "gave an uneasy laugh"; "uneasy lies the head that wears the crown"; "an uneasy coalition government"; "an uneasy calm"; "an uneasy silence fell on the group"
• Lacking or not affording physical or mental rest.
  • usage: "a restless night"; "she fell into an uneasy sleep"
  • synonyms: restless
• Causing or fraught with or showing anxiety.
  • usage: "spent an anxious night waiting for the test results"; "cast anxious glances behind her"; "those nervous moments before takeoff"; "an unquiet mind"
  • synonyms: anxious, nervous, queasy, unquiet
• Socially uncomfortable; unsure and constrained in manner.
  • usage: "awkward and reserved at parties"; "ill at ease among eddies of people he didn't know"; "was always uneasy with strangers"
  • synonyms: awkward, ill at ease
• Relating to bodily unease that causes discomfort. .