blur

Noun

• a hazy or indistinct representation
  • it happened so fast it was just a blur
    
  • he tried to clear his head of the whisky fuzz
    

Verb

• become vague or indistinct
  • The distinction between the two theories blurred
    

• make dim or indistinct
  • The fog blurs my vision
    

• make a smudge on; soil by smudging

• make unclear, indistinct, or blurred
  • Her remarks confused the debate
    
  • Their words obnubilate their intentions
    

• to make less distinct or clear
  • The haze blurs the hills
    

• become glassy; lose clear vision
  • Her eyes glazed over from lack of sleep
    

Related words

• Synonyms: 
  fuzz , dim , slur , blear , smear , smudge , smutch , confuse , obscure , obnubilate , film over , glaze over
• Antonyms: 
  focus , focalize , focalise , sharpen