WordRel.com

• lacking a sense of security or affording no ease or reassurance

  antonym	easy
  derivation	uneasiness
  also	tenseuncomfortableunquiet
  similar	apprehensiveprecariousunstableworried

• lacking or not affording physical or mental rest

  synonym	restless
  derivation	uneasiness

• causing or fraught with or showing anxiety

  synonym	anxiousnervousqueasyunquiet
  derivation	uneasiness
  similar	troubled

• relating to bodily unease that causes discomfort

  derivation	uneasiness
  similar	uncomfortable

• socially uncomfortable; unsure and constrained in manner

  synonym	awkwardill at ease
  derivation	uneasinessuneasiness
  similar	uncomfortable