" straighten (up or out) "

1: to change one's behavior or character for the better;

  * e.g., " ... I hope that rehab will help her straighten up for good "

•  Synonyms : 

•  amend,

•  mend,

•  reform,

•  shape up

•  Antonyms : 

• (N/A)

2: to make neat;

  * e.g., " ... a directive for everyone to straighten up their cubicle in preparation for a visit from some corporate VIPs "

•  Synonyms : 

•  neaten,

•  pick up,

•  redd (up or out),

•  spruce (up),

•  tidy (up),

•  trim

•  Antonyms : 

• (N/A)