Synonyms for Clean up one's act:

• v.

  •reform (verb)
  • revise,
  • correct,
  • rework,
  • go straight,
  • mend,
  • standardize,
  • remodel,
  • cure,
  • rebuild,
  • amend,
  • convert,
  • rehabilitate,
  • better,
  • resolve,
  • rearrange,
  • transform,
  • reclaim,
  • ameliorate,
  • improve,
  • redeem,
  • reconstruct,
  • repair,
  • emend,
  • uplift,
  • revolutionize,
  • reorganize,
  • regenerate,
  • restore,
  • renovate,
  • renew.
  •remedy (verb)
  • square up,
  • rectify,
  • doctor,
  • treat,
  • ease,
  • palliate,
  • assuage,
  • fiddle with,
  • relieve,
  • control,
  • make up for,
  • square,
  • attend,
  • recalibrate,
  • redress,
  • pick up,
  • solve,
  • soothe,
  • launder,
  • set to rights,
  • go over,
  • debug,
  • mitigate,
  • alleviate,
  • right,
  • fix up,
  • set right,
  • straighten out,
  • change,
  • put right,
  • upgrade,
  • help,
  • aid,
  • heal,
  • scrub.

• Other synonyms:

  •remedy
  • recalibrating,
  • puts right,
  • recalibrated,
  • made up for,
  • making for,
  • fiddled with,
  • make for,
  • straightened out,
  • setting right,
  • Remedied.

Antonyms for Clean up one's act:

• v.

  • reform
    ruin, hurt, abandon, forfeit, damage, worsen, destroy, impair, harm, break, injure, kill, waver.
  • remedy
    stay, neglect, aggravate, increase, hinder, upset, ignore, obstruct, intensify, block, remain, get sick, stop.